81230008

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{53161}}^1$

素因数の和:53358

約数の個数: 16

約数和(自身を含む): 153106560

約数和(自身を除く): 71876552

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 53161, 106322, 212644, 425288, 10153751, 20307502, 40615004, 81230008]

約数ペア:

[(1, 81230008), (2, 40615004), (4, 20307502), (8, 10153751), (191, 425288), (382, 212644), (764, 106322), (1528, 53161)]