Q: What is the sum of all factors of the number 212,170,515 excluding 212,170,515?
A: 142,968,045
The factors of the number 212,170,515 are: 1, 3, 5, 15, 23, 69, 115, 345, 733, 839, 2199, 2517, 3665, 4195, 10995, 12585, 16859, 19297, 50577, 57891, 84295, 96485, 252885, 289455, 614987, 1844961, 3074935, 9224805, 14144701, 42434103, 70723505, 212170515.
If you add them up, you will get the total of 212,170,657. Now subtract 212,170,515 to get 142,968,045