155118832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{881357}}^1$

素因数の和:881376

約数の個数: 20

約数和(自身を含む): 327865176

約数和(自身を除く): 172746344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 881357, 1762714, 3525428, 7050856, 9694927, 14101712, 19389854, 38779708, 77559416, 155118832]

約数ペア:

[(1, 155118832), (2, 77559416), (4, 38779708), (8, 19389854), (11, 14101712), (16, 9694927), (22, 7050856), (44, 3525428), (88, 1762714), (176, 881357)]