Q: What is the sum of all factors of the number 133,420 excluding 133,420?
A: 187,124
The factors of the number 133,420 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 953, 1906, 3812, 4765, 6671, 9530, 13342, 19060, 26684, 33355, 66710, 133420.
If you add them up, you will get the total of 133,607. Now subtract 133,420 to get 187,124