Factors of 154 are the list of integers that we can split evenly into 154. There are overall 8 factors of 154 i.e. 1, 2, 7, 11, 14, 22, 77, 154 where 154 is the biggest factor. The Pair Factors of 154 are (1, 154), (2, 77), (7, 22), (11, 14) and its Prime Factors are 2 × 7 × 11.

• All Factors of 154: 1, 2, 7, 11, 14, 22, 77 and 154
• Negative Factors of 154: -1, -2, -7, -11, -14, -22, -77 and -154
• Prime Factors of 154: 2, 7, 11
• Prime Factorization of 154: 2¹ × 7¹ × 11¹
• Sum of Factors of 154: 288

1.	What Are the Factors of 154?
2.	Factors of 154 by Prime Factorization
3.	Factors of 154 in Pairs
4.	FAQs on Factors of 154

Factors of 154 are pairs of those numbers whose products result in 154. These factors are either prime numbers or composite numbers.

How to Find the Factors of 154?

To find the factors of 154, we will have to find the list of numbers that would divide 154 without leaving any remainder.

• 154/11 = 14; therefore, 11 is a factor of 154 and 14 is also a factor of 154.
• 154/77 = 2; therefore, 77 is a factor of 154 and 2 is also a factor of 154.

Similarly we can find other factors. Hence, the factors of 154 are 1, 2, 7, 11, 14, 22, 77, 154.

☛ Also Check:

• Factors of 121 - The factors of 121 are 1, 11, 121
• Factors of 78 - The factors of 78 are 1, 2, 3, 6, 13, 26, 39, 78
• Factors of 39 - The factors of 39 are 1, 3, 13, 39
• Factors of 27 - The factors of 27 are 1, 3, 9, 27
• Factors of 24 - The factors of 24 are 1, 2, 3, 4, 6, 8, 12, 24

The number 154 is composite and therefore it will have prime factors. Now let us learn how to calculate the prime factors of 154. The first step is to divide the number 154 with the smallest prime factor, here it is 2. We keep dividing until it gives a non-zero remainder.

• 154 ÷ 2 = 77

Further dividing 77 by 2 gives a non-zero remainder. So we stop the process and continue dividing the number 77 by the next smallest prime factor. We stop ultimately if the next prime factor doesn't exist or when we can't divide any further.

So, the prime factorization of 154 can be written as 2¹ × 7¹ × 11¹ where 2, 7, 11 are prime.

Pair factors of 154 are the pairs of numbers that when multiplied give the product 154. The factors of 154 in pairs are:

• 1 × 154 = (1, 154)
• 2 × 77 = (2, 77)
• 7 × 22 = (7, 22)
• 11 × 14 = (11, 14)

Negative pair factors of 154 are:

• -1 × -154 = (-1, -154)
• -2 × -77 = (-2, -77)
• -7 × -22 = (-7, -22)
• -11 × -14 = (-11, -14)

NOTE: If (a, b) is a pair factor of a number then (b, a) is also a pair factor of that number.