Q: What is the sum of all factors of the number 258,121,731 excluding 258,121,731?
A: 145,838,333
The factors of the number 258,121,731 are: 1, 3, 7, 21, 37, 111, 259, 777, 332203, 996609, 2325421, 6976263, 12291511, 36874533, 86040577, 258121731.
If you add them up, you will get the total of 258,121,876. Now subtract 258,121,731 to get 145,838,333