161750484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{641867}}^1$

素因数の和:641884

約数の個数: 36

約数和(自身を含む): 467279904

約数和(自身を除く): 305529420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 641867, 1283734, 1925601, 2567468, 3851202, 4493069, 5776803, 7702404, 8986138, 11553606, 13479207, 17972276, 23107212, 26958414, 40437621, 53916828, 80875242, 161750484]

約数ペア:

[(1, 161750484), (2, 80875242), (3, 53916828), (4, 40437621), (6, 26958414), (7, 23107212), (9, 17972276), (12, 13479207), (14, 11553606), (18, 8986138), (21, 7702404), (28, 5776803), (36, 4493069), (42, 3851202), (63, 2567468), (84, 1925601), (126, 1283734), (252, 641867)]