Q: What is the sum of all factors of the number 129,136 excluding 129,136?
A: 157,056
The factors of the number 129,136 are: 1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1153, 2306, 4612, 8071, 9224, 16142, 18448, 32284, 64568, 129136.
If you add them up, you will get the total of 129,293. Now subtract 129,136 to get 157,056