207523992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{665141}}^1$

素因数の和:665163

約数の個数: 32

約数和(自身を含む): 558719280

約数和(自身を除く): 351195288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 665141, 1330282, 1995423, 2660564, 3990846, 5321128, 7981692, 8646833, 15963384, 17293666, 25940499, 34587332, 51880998, 69174664, 103761996, 207523992]

約数ペア:

[(1, 207523992), (2, 103761996), (3, 69174664), (4, 51880998), (6, 34587332), (8, 25940499), (12, 17293666), (13, 15963384), (24, 8646833), (26, 7981692), (39, 5321128), (52, 3990846), (78, 2660564), (104, 1995423), (156, 1330282), (312, 665141)]