203488336

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{125921}}^1$

素因数の和:126030

約数の個数: 20

約数和(自身を含む): 398165364

約数和(自身を除く): 194677028

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 125921, 251842, 503684, 1007368, 2014736, 12718021, 25436042, 50872084, 101744168, 203488336]

約数ペア:

[(1, 203488336), (2, 101744168), (4, 50872084), (8, 25436042), (16, 12718021), (101, 2014736), (202, 1007368), (404, 503684), (808, 251842), (1616, 125921)]