209016926478

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{457}}^1\times {\mathrm{133033}}^1$

素因数の和:133689

約数の個数: 48

約数和(自身を含む): 456240635136

約数和(自身を除く): 247223708658

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 457, 573, 914, 1146, 1371, 1719, 2742, 3438, 4113, 8226, 87287, 133033, 174574, 261861, 266066, 399099, 523722, 785583, 798198, 1197297, 1571166, 2394594, 25409303, 50818606, 60796081, 76227909, 121592162, 152455818, 182388243, 228683727, 364776486, 457367454, 547164729, 1094329458, 11612051471, 23224102942, 34836154413, 69672308826, 104508463239, 209016926478]

約数ペア:

[(1, 209016926478), (2, 104508463239), (3, 69672308826), (6, 34836154413), (9, 23224102942), (18, 11612051471), (191, 1094329458), (382, 547164729), (457, 457367454), (573, 364776486), (914, 228683727), (1146, 182388243), (1371, 152455818), (1719, 121592162), (2742, 76227909), (3438, 60796081), (4113, 50818606), (8226, 25409303), (87287, 2394594), (133033, 1571166), (174574, 1197297), (261861, 798198), (266066, 785583), (399099, 523722)]