129032212

素因数分解:

$2^2\times {\mathrm{149}}^2\times {\mathrm{1453}}^1$

素因数の和:1755

約数の個数: 18

約数和(自身を含む): 227488478

約数和(自身を除く): 98456266

約数列:

[1, 2, 4, 149, 298, 596, 1453, 2906, 5812, 22201, 44402, 88804, 216497, 432994, 865988, 32258053, 64516106, 129032212]

約数ペア:

[(1, 129032212), (2, 64516106), (4, 32258053), (149, 865988), (298, 432994), (596, 216497), (1453, 88804), (2906, 44402), (5812, 22201)]