156927811472

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{21461681}}^1$

素因数の和:21462146

約数の個数: 20

約数和(自身を含む): 304712961036

約数和(自身を除く): 147785149564

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 21461681, 42923362, 85846724, 171693448, 343386896, 9807988217, 19615976434, 39231952868, 78463905736, 156927811472]

約数ペア:

[(1, 156927811472), (2, 78463905736), (4, 39231952868), (8, 19615976434), (16, 9807988217), (457, 343386896), (914, 171693448), (1828, 85846724), (3656, 42923362), (7312, 21461681)]