131639152

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{14771}}^1$

素因数の和:15336

約数の個数: 20

約数和(自身を含む): 255526056

約数和(自身を除く): 123886904

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 14771, 29542, 59084, 118168, 236336, 8227447, 16454894, 32909788, 65819576, 131639152]

約数ペア:

[(1, 131639152), (2, 65819576), (4, 32909788), (8, 16454894), (16, 8227447), (557, 236336), (1114, 118168), (2228, 59084), (4456, 29542), (8912, 14771)]