Q: What is the sum of all factors of the number 207,121,578 excluding 207,121,578?

A: 229,616,598

Why is 229,616,598 the sum of all factors of 207,121,578, excluding 207,121,578?

The factors of the number 207,121,578 are: 1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 2231, 4462, 6693, 13386, 15473, 30946, 46419, 92838, 355879, 711758, 1067637, 1500881, 2135274, 3001762, 4502643, 9005286, 34520263, 69040526, 103560789, 207121578.

If you add them up, you will get the total of 207,121,807. Now subtract 207,121,578 to get 229,616,598