156962138576

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{22761331}}^1$

素因数の和:22761770

約数の個数: 20

約数和(自身を含む): 304819758144

約数和(自身を除く): 147857619568

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 22761331, 45522662, 91045324, 182090648, 364181296, 9810133661, 19620267322, 39240534644, 78481069288, 156962138576]

約数ペア:

[(1, 156962138576), (2, 78481069288), (4, 39240534644), (8, 19620267322), (16, 9810133661), (431, 364181296), (862, 182090648), (1724, 91045324), (3448, 45522662), (6896, 22761331)]