Q: What is the sum of all factors of the number 312,129 excluding 312,129?
A: 145,471
The factors of the number 312,129 are: 1, 3, 9, 79, 237, 439, 711, 1317, 3951, 34681, 104043, 312129.
If you add them up, you will get the total of 312,274. Now subtract 312,129 to get 145,471