172808042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{270859}}^1$

素因数の和:270901

約数の個数: 16

約数和(自身を含む): 292528800

約数和(自身を除く): 119720758

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 270859, 541718, 2979449, 5958898, 7854911, 15709822, 86404021, 172808042]

約数ペア:

[(1, 172808042), (2, 86404021), (11, 15709822), (22, 7854911), (29, 5958898), (58, 2979449), (319, 541718), (638, 270859)]