161739216

素因数分解:

$2^4\times 3^2\times {\mathrm{1123189}}^1$

素因数の和:1123203

約数の個数: 30

約数和(自身を含む): 452645570

約数和(自身を除く): 290906354

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1123189, 2246378, 3369567, 4492756, 6739134, 8985512, 10108701, 13478268, 17971024, 20217402, 26956536, 40434804, 53913072, 80869608, 161739216]

約数ペア:

[(1, 161739216), (2, 80869608), (3, 53913072), (4, 40434804), (6, 26956536), (8, 20217402), (9, 17971024), (12, 13478268), (16, 10108701), (18, 8985512), (24, 6739134), (36, 4492756), (48, 3369567), (72, 2246378), (144, 1123189)]