164130544

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{250199}}^1$

素因数の和:250248

約数の個数: 20

約数和(自身を含む): 325760400

約数和(自身を除く): 161629856

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 250199, 500398, 1000796, 2001592, 4003184, 10258159, 20516318, 41032636, 82065272, 164130544]

約数ペア:

[(1, 164130544), (2, 82065272), (4, 41032636), (8, 20516318), (16, 10258159), (41, 4003184), (82, 2001592), (164, 1000796), (328, 500398), (656, 250199)]