201642172

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{446111}}^1$

素因数の和:446228

約数の個数: 12

約数和(自身を含む): 355997376

約数和(自身を除く): 154355204

約数列:

[1, 2, 4, 113, 226, 452, 446111, 892222, 1784444, 50410543, 100821086, 201642172]

約数ペア:

[(1, 201642172), (2, 100821086), (4, 50410543), (113, 1784444), (226, 892222), (452, 446111)]