137910224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{210229}}^1$

素因数の和:210278

約数の個数: 20

約数和(自身を含む): 273719460

約数和(自身を除く): 135809236

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 210229, 420458, 840916, 1681832, 3363664, 8619389, 17238778, 34477556, 68955112, 137910224]

約数ペア:

[(1, 137910224), (2, 68955112), (4, 34477556), (8, 17238778), (16, 8619389), (41, 3363664), (82, 1681832), (164, 840916), (328, 420458), (656, 210229)]