128704816

素因数分解:

$2^4\times {\mathrm{8044051}}^1$

素因数の和:8044059

約数の個数: 10

約数和(自身を含む): 249365612

約数和(自身を除く): 120660796

約数列:

[1, 2, 4, 8, 16, 8044051, 16088102, 32176204, 64352408, 128704816]

約数ペア:

[(1, 128704816), (2, 64352408), (4, 32176204), (8, 16088102), (16, 8044051)]