255808216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{680341}}^1$

素因数の和:680394

約数の個数: 16

約数和(自身を含む): 489846240

約数和(自身を除く): 234038024

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 680341, 1360682, 2721364, 5442728, 31976027, 63952054, 127904108, 255808216]

約数ペア:

[(1, 255808216), (2, 127904108), (4, 63952054), (8, 31976027), (47, 5442728), (94, 2721364), (188, 1360682), (376, 680341)]