Q: What is the sum of all factors of the number 120,405,342 excluding 120,405,342?

Why is 122,537,778 the sum of all factors of 120,405,342, excluding 120,405,342?

The factors of the number 120,405,342 are: 1, 2, 3, 6, 113, 226, 339, 678, 177589, 355178, 532767, 1065534, 20067557, 40135114, 60202671, 120405342.

If you add them up, you will get the total of 120,405,464. Now subtract 120,405,342 to get 122,537,778

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