Q: What is the sum of all factors of the number 119,990 excluding 119,990?
A: 117,178
The factors of the number 119,990 are: 1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 338, 355, 710, 845, 923, 1690, 1846, 4615, 9230, 11999, 23998, 59995, 119990.
If you add them up, you will get the total of 120,107. Now subtract 119,990 to get 117,178