200744912

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{90263}}^1$

素因数の和:90410

約数の個数: 20

約数和(自身を含む): 391745760

約数和(自身を除く): 191000848

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 90263, 180526, 361052, 722104, 1444208, 12546557, 25093114, 50186228, 100372456, 200744912]

約数ペア:

[(1, 200744912), (2, 100372456), (4, 50186228), (8, 25093114), (16, 12546557), (139, 1444208), (278, 722104), (556, 361052), (1112, 180526), (2224, 90263)]