205073618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 339655680

約数和(自身を除く): 134582062

約数列:

[1, 2, 17, 31, 34, 62, 103, 206, 527, 1054, 1751, 1889, 3193, 3502, 3778, 6386, 32113, 54281, 58559, 64226, 108562, 117118, 194567, 389134, 995503, 1991006, 3307639, 6031577, 6615278, 12063154, 102536809, 205073618]

約数ペア:

[(1, 205073618), (2, 102536809), (17, 12063154), (31, 6615278), (34, 6031577), (62, 3307639), (103, 1991006), (206, 995503), (527, 389134), (1054, 194567), (1751, 117118), (1889, 108562), (3193, 64226), (3502, 58559), (3778, 54281), (6386, 32113)]