Q: What is the sum of all factors of the number 315,307,878 excluding 315,307,878?

A: 328,669,722

Why is 328,669,722 the sum of all factors of 315,307,878, excluding 315,307,878?

The factors of the number 315,307,878 are: 1, 2, 3, 6, 73, 139, 146, 219, 278, 417, 438, 834, 5179, 10147, 10358, 15537, 20294, 30441, 31074, 60882, 378067, 719881, 756134, 1134201, 1439762, 2159643, 2268402, 4319286, 52551313, 105102626, 157653939, 315307878.

If you add them up, you will get the total of 315,308,206. Now subtract 315,307,878 to get 328,669,722