Q: What is the sum of all factors of the number 161,316,828 excluding 161,316,828?

A: 252,206,100

Why is 252,206,100 the sum of all factors of 161,316,828, excluding 161,316,828?

The factors of the number 161,316,828 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 63113, 126226, 189339, 252452, 378678, 568017, 757356, 1136034, 2272068, 4481023, 8962046, 13443069, 17924092, 26886138, 40329207, 53772276, 80658414, 161316828.

If you add them up, you will get the total of 161,317,080. Now subtract 161,316,828 to get 252,206,100