86668690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{456151}}^1$

素因数の和:456177

約数の個数: 16

約数和(自身を含む): 164214720

約数和(自身を除く): 77546030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 456151, 912302, 2280755, 4561510, 8666869, 17333738, 43334345, 86668690]

約数ペア:

[(1, 86668690), (2, 43334345), (5, 17333738), (10, 8666869), (19, 4561510), (38, 2280755), (95, 912302), (190, 456151)]