80161672

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{66359}}^1$

素因数の和:66516

約数の個数: 16

約数和(自身を含む): 151300800

約数和(自身を除く): 71139128

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 66359, 132718, 265436, 530872, 10020209, 20040418, 40080836, 80161672]

約数ペア:

[(1, 80161672), (2, 40080836), (4, 20040418), (8, 10020209), (151, 530872), (302, 265436), (604, 132718), (1208, 66359)]