172728786

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{285031}}^1$

素因数の和:285137

約数の個数: 16

約数和(自身を含む): 348879168

約数和(自身を除く): 176150382

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 285031, 570062, 855093, 1710186, 28788131, 57576262, 86364393, 172728786]

約数ペア:

[(1, 172728786), (2, 86364393), (3, 57576262), (6, 28788131), (101, 1710186), (202, 855093), (303, 570062), (606, 285031)]