Q: What is the sum of all factors of the number 261,134,157 including 261,134,157?

A: 385,459,200

Why is 385,459,200 the sum of all factors of 261,134,157, including 261,134,157?

The factors of the number 261,134,157 are: 1, 3, 19, 23, 57, 69, 139, 417, 437, 1311, 1433, 2641, 3197, 4299, 7923, 9591, 27227, 32959, 60743, 81681, 98877, 182229, 199187, 597561, 626221, 1878663, 3784553, 4581301, 11353659, 13743903, 87044719, 261134157.

If you add them up, you will get the total of 385,459,200.