158388688

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{8161}}^1$

素因数の和:9382

約数の個数: 20

約数和(自身を含む): 307168708

約数和(自身を除く): 148780020

約数列:

[1, 2, 4, 8, 16, 1213, 2426, 4852, 8161, 9704, 16322, 19408, 32644, 65288, 130576, 9899293, 19798586, 39597172, 79194344, 158388688]

約数ペア:

[(1, 158388688), (2, 79194344), (4, 39597172), (8, 19798586), (16, 9899293), (1213, 130576), (2426, 65288), (4852, 32644), (8161, 19408), (9704, 16322)]