201996724

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{279001}}^1$

素因数の和:279186

約数の個数: 12

約数和(自身を含む): 355448548

約数和(自身を除く): 153451824

約数列:

[1, 2, 4, 181, 362, 724, 279001, 558002, 1116004, 50499181, 100998362, 201996724]

約数ペア:

[(1, 201996724), (2, 100998362), (4, 50499181), (181, 1116004), (362, 558002), (724, 279001)]