201995794664

素因数分解:

$2^3\times {\mathrm{63127}}^1\times {\mathrm{399979}}^1$

素因数の和:463112

約数の個数: 16

約数和(自身を含む): 378749061600

約数和(自身を除く): 176753266936

約数列:

[1, 2, 4, 8, 63127, 126254, 252508, 399979, 505016, 799958, 1599916, 3199832, 25249474333, 50498948666, 100997897332, 201995794664]

約数ペア:

[(1, 201995794664), (2, 100997897332), (4, 50498948666), (8, 25249474333), (63127, 3199832), (126254, 1599916), (252508, 799958), (399979, 505016)]