117396656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{564407}}^1$

素因数の和:564428

約数の個数: 20

約数和(自身を含む): 244953072

約数和(自身を除く): 127556416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 564407, 1128814, 2257628, 4515256, 7337291, 9030512, 14674582, 29349164, 58698328, 117396656]

約数ペア:

[(1, 117396656), (2, 58698328), (4, 29349164), (8, 14674582), (13, 9030512), (16, 7337291), (26, 4515256), (52, 2257628), (104, 1128814), (208, 564407)]