201520372

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{557}}^1\times {\mathrm{599}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 356227200

約数和(自身を除く): 154706828

約数列:

[1, 2, 4, 151, 302, 557, 599, 604, 1114, 1198, 2228, 2396, 84107, 90449, 168214, 180898, 333643, 336428, 361796, 667286, 1334572, 50380093, 100760186, 201520372]

約数ペア:

[(1, 201520372), (2, 100760186), (4, 50380093), (151, 1334572), (302, 667286), (557, 361796), (599, 336428), (604, 333643), (1114, 180898), (1198, 168214), (2228, 90449), (2396, 84107)]