Q: What is the sum of all factors of the number 129,724 excluding 129,724?
A: 138,404
The factors of the number 129,724 are: 1, 2, 4, 7, 14, 28, 41, 82, 113, 164, 226, 287, 452, 574, 791, 1148, 1582, 3164, 4633, 9266, 18532, 32431, 64862, 129724.
If you add them up, you will get the total of 129,862. Now subtract 129,724 to get 138,404