156620528

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{11923}}^1$

素因数の和:12752

約数の個数: 20

約数和(自身を含む): 303847368

約数和(自身を除く): 147226840

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 11923, 13136, 23846, 47692, 95384, 190768, 9788783, 19577566, 39155132, 78310264, 156620528]

約数ペア:

[(1, 156620528), (2, 78310264), (4, 39155132), (8, 19577566), (16, 9788783), (821, 190768), (1642, 95384), (3284, 47692), (6568, 23846), (11923, 13136)]