808216208

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{137639}}^1$

素因数の和:138014

約数の個数: 20

約数和(自身を含む): 1570197120

約数和(自身を除く): 761980912

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 137639, 275278, 550556, 1101112, 2202224, 50513513, 101027026, 202054052, 404108104, 808216208]

約数ペア:

[(1, 808216208), (2, 404108104), (4, 202054052), (8, 101027026), (16, 50513513), (367, 2202224), (734, 1101112), (1468, 550556), (2936, 275278), (5872, 137639)]