156956023676

素因数分解:

$2^2\times {\mathrm{491}}^1\times {\mathrm{5821}}^1\times {\mathrm{13729}}^1$

素因数の和:20045

約数の個数: 24

約数和(自身を含む): 275299790640

約数和(自身を除く): 118343766964

約数列:

[1, 2, 4, 491, 982, 1964, 5821, 11642, 13729, 23284, 27458, 54916, 2858111, 5716222, 6740939, 11432444, 13481878, 26963756, 79916509, 159833018, 319666036, 39239005919, 78478011838, 156956023676]

約数ペア:

[(1, 156956023676), (2, 78478011838), (4, 39239005919), (491, 319666036), (982, 159833018), (1964, 79916509), (5821, 26963756), (11642, 13481878), (13729, 11432444), (23284, 6740939), (27458, 5716222), (54916, 2858111)]