153720456

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{136277}}^1$

素因数の和:136333

約数の個数: 32

約数和(自身を含む): 392480640

約数和(自身を除く): 238760184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 136277, 272554, 408831, 545108, 817662, 1090216, 1635324, 3270648, 6405019, 12810038, 19215057, 25620076, 38430114, 51240152, 76860228, 153720456]

約数ペア:

[(1, 153720456), (2, 76860228), (3, 51240152), (4, 38430114), (6, 25620076), (8, 19215057), (12, 12810038), (24, 6405019), (47, 3270648), (94, 1635324), (141, 1090216), (188, 817662), (282, 545108), (376, 408831), (564, 272554), (1128, 136277)]