Q: What is the sum of all factors of the number 180,804 excluding 180,804?

A: 305,276

Why is 305,276 the sum of all factors of 180,804, excluding 180,804?

The factors of the number 180,804 are: 1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 114, 122, 156, 183, 228, 244, 247, 366, 494, 732, 741, 793, 988, 1159, 1482, 1586, 2318, 2379, 2964, 3172, 3477, 4636, 4758, 6954, 9516, 13908, 15067, 30134, 45201, 60268, 90402, 180804.

If you add them up, you will get the total of 181,109. Now subtract 180,804 to get 305,276