209318888

素因数分解:

$2^3\times {\mathrm{1951}}^1\times {\mathrm{13411}}^1$

素因数の和:15368

約数の個数: 16

約数和(自身を含む): 392703360

約数和(自身を除く): 183384472

約数列:

[1, 2, 4, 8, 1951, 3902, 7804, 13411, 15608, 26822, 53644, 107288, 26164861, 52329722, 104659444, 209318888]

約数ペア:

[(1, 209318888), (2, 104659444), (4, 52329722), (8, 26164861), (1951, 107288), (3902, 53644), (7804, 26822), (13411, 15608)]