208172824

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{108877}}^1$

素因数の和:109122

約数の個数: 16

約数和(自身を含む): 391960800

約数和(自身を除く): 183787976

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 108877, 217754, 435508, 871016, 26021603, 52043206, 104086412, 208172824]

約数ペア:

[(1, 208172824), (2, 104086412), (4, 52043206), (8, 26021603), (239, 871016), (478, 435508), (956, 217754), (1912, 108877)]