126905612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{11887}}^1$

素因数の和:12065

約数の個数: 24

約数和(自身を含む): 236666304

約数和(自身を除く): 109760692

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 11887, 23774, 47548, 202079, 404158, 808316, 1866259, 3732518, 7465036, 31726403, 63452806, 126905612]

約数ペア:

[(1, 126905612), (2, 63452806), (4, 31726403), (17, 7465036), (34, 3732518), (68, 1866259), (157, 808316), (314, 404158), (628, 202079), (2669, 47548), (5338, 23774), (10676, 11887)]