Q: What is the sum of all factors of the number 129,012 excluding 129,012?
A: 195,564
The factors of the number 129,012 are: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 827, 1654, 2481, 3308, 4962, 9924, 10751, 21502, 32253, 43004, 64506, 129012.
If you add them up, you will get the total of 129,207. Now subtract 129,012 to get 195,564