156713787728

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{123982427}}^1$

素因数の和:123982514

約数の個数: 20

約数和(自身を含む): 307476421440

約数和(自身を除く): 150762633712

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 123982427, 247964854, 495929708, 991859416, 1983718832, 9794611733, 19589223466, 39178446932, 78356893864, 156713787728]

約数ペア:

[(1, 156713787728), (2, 78356893864), (4, 39178446932), (8, 19589223466), (16, 9794611733), (79, 1983718832), (158, 991859416), (316, 495929708), (632, 247964854), (1264, 123982427)]