156976801216

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{21705863}}^1$

素因数の和:21705988

約数の個数: 28

約数和(自身を含む): 314257498992

約数和(自身を除く): 157280697776

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 3616, 7232, 21705863, 43411726, 86823452, 173646904, 347293808, 694587616, 1389175232, 2452762519, 4905525038, 9811050076, 19622100152, 39244200304, 78488400608, 156976801216]

約数ペア:

[(1, 156976801216), (2, 78488400608), (4, 39244200304), (8, 19622100152), (16, 9811050076), (32, 4905525038), (64, 2452762519), (113, 1389175232), (226, 694587616), (452, 347293808), (904, 173646904), (1808, 86823452), (3616, 43411726), (7232, 21705863)]