Q: What is the sum of all factors of the number 204,243,130 excluding 204,243,130?

A: 248,235,974

Why is 248,235,974 the sum of all factors of 204,243,130, excluding 204,243,130?

The factors of the number 204,243,130 are: 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 224443, 448886, 1122215, 1571101, 2244430, 2917759, 3142202, 5835518, 7855505, 14588795, 15711010, 20424313, 29177590, 40848626, 102121565, 204243130.

If you add them up, you will get the total of 204,243,378. Now subtract 204,243,130 to get 248,235,974