131785128

素因数分解:

$2^3\times 3^2\times {\mathrm{1830349}}^1$

素因数の和:1830361

約数の個数: 24

約数和(自身を含む): 356918250

約数和(自身を除く): 225133122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1830349, 3660698, 5491047, 7321396, 10982094, 14642792, 16473141, 21964188, 32946282, 43928376, 65892564, 131785128]

約数ペア:

[(1, 131785128), (2, 65892564), (3, 43928376), (4, 32946282), (6, 21964188), (8, 16473141), (9, 14642792), (12, 10982094), (18, 7321396), (24, 5491047), (36, 3660698), (72, 1830349)]