201457894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{56179}}^1$

素因数の和:56355

約数の個数: 16

約数和(自身を含む): 331686720

約数和(自身を除く): 130228826

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 56179, 112358, 617969, 1235938, 9157177, 18314354, 100728947, 201457894]

約数ペア:

[(1, 201457894), (2, 100728947), (11, 18314354), (22, 9157177), (163, 1235938), (326, 617969), (1793, 112358), (3586, 56179)]