209214563714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{898171}}^1$

素因数の和:898251

約数の個数: 48

約数和(自身を含む): 370592952576

約数和(自身を除く): 161378388862

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 289, 403, 442, 527, 578, 806, 1054, 3757, 6851, 7514, 8959, 13702, 17918, 116467, 232934, 898171, 1796342, 11676223, 15268907, 23352446, 27843301, 30537814, 55686602, 198495791, 259571419, 361962913, 396991582, 473336117, 519142838, 723925826, 946672234, 3374428447, 6153369521, 6748856894, 8046713989, 12306739042, 16093427978, 104607281857, 209214563714]

約数ペア:

[(1, 209214563714), (2, 104607281857), (13, 16093427978), (17, 12306739042), (26, 8046713989), (31, 6748856894), (34, 6153369521), (62, 3374428447), (221, 946672234), (289, 723925826), (403, 519142838), (442, 473336117), (527, 396991582), (578, 361962913), (806, 259571419), (1054, 198495791), (3757, 55686602), (6851, 30537814), (7514, 27843301), (8959, 23352446), (13702, 15268907), (17918, 11676223), (116467, 1796342), (232934, 898171)]