205849878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{15803}}^1$

素因数の和:15988

約数の個数: 32

約数和(自身を含む): 446052096

約数和(自身を除く): 240202218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 4342, 6513, 13026, 15803, 31606, 47409, 94818, 205439, 410878, 616317, 1232634, 2639101, 5278202, 7917303, 15834606, 34308313, 68616626, 102924939, 205849878]

約数ペア:

[(1, 205849878), (2, 102924939), (3, 68616626), (6, 34308313), (13, 15834606), (26, 7917303), (39, 5278202), (78, 2639101), (167, 1232634), (334, 616317), (501, 410878), (1002, 205439), (2171, 94818), (4342, 47409), (6513, 31606), (13026, 15803)]