202155644

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{447247}}^1$

素因数の和:447364

約数の個数: 12

約数和(自身を含む): 356903904

約数和(自身を除く): 154748260

約数列:

[1, 2, 4, 113, 226, 452, 447247, 894494, 1788988, 50538911, 101077822, 202155644]

約数ペア:

[(1, 202155644), (2, 101077822), (4, 50538911), (113, 1788988), (226, 894494), (452, 447247)]