156919556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{48017}}^1$

素因数の和:48083

約数の個数: 24

約数和(自身を含む): 295790880

約数和(自身を除く): 138871324

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 48017, 96034, 192068, 912323, 1824646, 2064731, 3649292, 4129462, 8258924, 39229889, 78459778, 156919556]

約数ペア:

[(1, 156919556), (2, 78459778), (4, 39229889), (19, 8258924), (38, 4129462), (43, 3649292), (76, 2064731), (86, 1824646), (172, 912323), (817, 192068), (1634, 96034), (3268, 48017)]