157250918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{420457}}^1$

素因数の和:420487

約数の個数: 16

約数和(自身を含む): 272456784

約数和(自身を除く): 115205866

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 420457, 840914, 4625027, 7147769, 9250054, 14295538, 78625459, 157250918]

約数ペア:

[(1, 157250918), (2, 78625459), (11, 14295538), (17, 9250054), (22, 7147769), (34, 4625027), (187, 840914), (374, 420457)]