172973644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{13963}}^1$

素因数の和:14149

約数の個数: 24

約数和(自身を含む): 320613440

約数和(自身を除く): 147639796

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 12388, 13963, 27926, 55852, 265297, 530594, 1061188, 2275969, 4551938, 9103876, 43243411, 86486822, 172973644]

約数ペア:

[(1, 172973644), (2, 86486822), (4, 43243411), (19, 9103876), (38, 4551938), (76, 2275969), (163, 1061188), (326, 530594), (652, 265297), (3097, 55852), (6194, 27926), (12388, 13963)]