191874416

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{226267}}^1$

素因数の和:226328

約数の個数: 20

約数和(自身を含む): 378772632

約数和(自身を除く): 186898216

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 226267, 452534, 905068, 1810136, 3620272, 11992151, 23984302, 47968604, 95937208, 191874416]

約数ペア:

[(1, 191874416), (2, 95937208), (4, 47968604), (8, 23984302), (16, 11992151), (53, 3620272), (106, 1810136), (212, 905068), (424, 452534), (848, 226267)]