156979896124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2065524949}}^1$

素因数の和:2065524972

約数の個数: 12

約数和(自身を含む): 289173493000

約数和(自身を除く): 132193596876

約数列:

[1, 2, 4, 19, 38, 76, 2065524949, 4131049898, 8262099796, 39244974031, 78489948062, 156979896124]

約数ペア:

[(1, 156979896124), (2, 78489948062), (4, 39244974031), (19, 8262099796), (38, 4131049898), (76, 2065524949)]