223648112

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{340927}}^1$

素因数の和:340976

約数の個数: 20

約数和(自身を含む): 443888256

約数和(自身を除く): 220240144

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 340927, 681854, 1363708, 2727416, 5454832, 13978007, 27956014, 55912028, 111824056, 223648112]

約数ペア:

[(1, 223648112), (2, 111824056), (4, 55912028), (8, 27956014), (16, 13978007), (41, 5454832), (82, 2727416), (164, 1363708), (328, 681854), (656, 340927)]