Q: What is the sum of all factors of the number 285,129 excluding 285,129?
A: 158,587
The factors of the number 285,129 are: 1, 3, 9, 13, 39, 117, 2437, 7311, 21933, 31681, 95043, 285129.
If you add them up, you will get the total of 285,287. Now subtract 285,129 to get 158,587