156640299548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{10111}}^1\times {\mathrm{203843}}^1$

素因数の和:213977

約数の個数: 24

約数和(自身を含む): 288577873920

約数和(自身を除く): 131937574372

約数列:

[1, 2, 4, 19, 38, 76, 10111, 20222, 40444, 192109, 203843, 384218, 407686, 768436, 815372, 3873017, 7746034, 15492068, 2061056573, 4122113146, 8244226292, 39160074887, 78320149774, 156640299548]

約数ペア:

[(1, 156640299548), (2, 78320149774), (4, 39160074887), (19, 8244226292), (38, 4122113146), (76, 2061056573), (10111, 15492068), (20222, 7746034), (40444, 3873017), (192109, 815372), (203843, 768436), (384218, 407686)]