156951125138

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1\times {\mathrm{470243}}^1$

素因数の和:474169

約数の個数: 16

約数和(自身を含む): 240964311456

約数和(自身を除く): 84013186318

約数列:

[1, 2, 43, 86, 3881, 7762, 166883, 333766, 470243, 940486, 20220449, 40440898, 1825013083, 3650026166, 78475562569, 156951125138]

約数ペア:

[(1, 156951125138), (2, 78475562569), (43, 3650026166), (86, 1825013083), (3881, 40440898), (7762, 20220449), (166883, 940486), (333766, 470243)]