121843472

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{185737}}^1$

素因数の和:185786

約数の個数: 20

約数和(自身を含む): 241830876

約数和(自身を除く): 119987404

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 185737, 371474, 742948, 1485896, 2971792, 7615217, 15230434, 30460868, 60921736, 121843472]

約数ペア:

[(1, 121843472), (2, 60921736), (4, 30460868), (8, 15230434), (16, 7615217), (41, 2971792), (82, 1485896), (164, 742948), (328, 371474), (656, 185737)]