165952808420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4273}}^1\times {\mathrm{277411}}^1$

素因数の和:281700

約数の個数: 48

約数和(自身を含む): 398381386368

約数和(自身を除く): 232428577948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4273, 8546, 17092, 21365, 29911, 42730, 59822, 85460, 119644, 149555, 277411, 299110, 554822, 598220, 1109644, 1387055, 1941877, 2774110, 3883754, 5548220, 7767508, 9709385, 19418770, 38837540, 1185377203, 2370754406, 4741508812, 5926886015, 8297640421, 11853772030, 16595280842, 23707544060, 33190561684, 41488202105, 82976404210, 165952808420]

約数ペア:

[(1, 165952808420), (2, 82976404210), (4, 41488202105), (5, 33190561684), (7, 23707544060), (10, 16595280842), (14, 11853772030), (20, 8297640421), (28, 5926886015), (35, 4741508812), (70, 2370754406), (140, 1185377203), (4273, 38837540), (8546, 19418770), (17092, 9709385), (21365, 7767508), (29911, 5548220), (42730, 3883754), (59822, 2774110), (85460, 1941877), (119644, 1387055), (149555, 1109644), (277411, 598220), (299110, 554822)]