207929912

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{257339}}^1$

素因数の和:257446

約数の個数: 16

約数和(自身を含む): 393730200

約数和(自身を除く): 185800288

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 257339, 514678, 1029356, 2058712, 25991239, 51982478, 103964956, 207929912]

約数ペア:

[(1, 207929912), (2, 103964956), (4, 51982478), (8, 25991239), (101, 2058712), (202, 1029356), (404, 514678), (808, 257339)]