156956641136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316444841}}^1$

素因数の和:316444880

約数の個数: 20

約数和(自身を含む): 313913283264

約数和(自身を除く): 156956642128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316444841, 632889682, 1265779364, 2531558728, 5063117456, 9809790071, 19619580142, 39239160284, 78478320568, 156956641136]

約数ペア:

[(1, 156956641136), (2, 78478320568), (4, 39239160284), (8, 19619580142), (16, 9809790071), (31, 5063117456), (62, 2531558728), (124, 1265779364), (248, 632889682), (496, 316444841)]