Q: What is the sum of all factors of the number 156,972 excluding 156,972?
A: 215,764
The factors of the number 156,972 are: 1, 2, 3, 4, 6, 12, 103, 127, 206, 254, 309, 381, 412, 508, 618, 762, 1236, 1524, 13081, 26162, 39243, 52324, 78486, 156972.
If you add them up, you will get the total of 157,187. Now subtract 156,972 to get 215,764