Q: What is the sum of all factors of the number 142,990 excluding 142,990?
A: 119,090
The factors of the number 142,990 are: 1, 2, 5, 10, 79, 158, 181, 362, 395, 790, 905, 1810, 14299, 28598, 71495, 142990.
If you add them up, you will get the total of 143,109. Now subtract 142,990 to get 119,090