127641804

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{77641}}^1$

素因数の和:77785

約数の個数: 24

約数和(自身を含む): 300008688

約数和(自身を除く): 172366884

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 77641, 155282, 232923, 310564, 465846, 931692, 10636817, 21273634, 31910451, 42547268, 63820902, 127641804]

約数ペア:

[(1, 127641804), (2, 63820902), (3, 42547268), (4, 31910451), (6, 21273634), (12, 10636817), (137, 931692), (274, 465846), (411, 310564), (548, 232923), (822, 155282), (1644, 77641)]