Q: What is the sum of all factors of the number 129,860 excluding 129,860?
A: 151,036
The factors of the number 129,860 are: 1, 2, 4, 5, 10, 20, 43, 86, 151, 172, 215, 302, 430, 604, 755, 860, 1510, 3020, 6493, 12986, 25972, 32465, 64930, 129860.
If you add them up, you will get the total of 130,011. Now subtract 129,860 to get 151,036