205154416

素因数分解:

$2^4\times {\mathrm{12822151}}^1$

素因数の和:12822159

約数の個数: 10

約数和(自身を含む): 397486712

約数和(自身を除く): 192332296

約数列:

[1, 2, 4, 8, 16, 12822151, 25644302, 51288604, 102577208, 205154416]

約数ペア:

[(1, 205154416), (2, 102577208), (4, 51288604), (8, 25644302), (16, 12822151)]