208788606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 517870080

約数和(自身を除く): 309081474

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 151, 171, 234, 247, 302, 311, 342, 453, 494, 622, 741, 906, 933, 1359, 1482, 1866, 1963, 2223, 2718, 2799, 2869, 3926, 4043, 4446, 5598, 5738, 5889, 5909, 8086, 8607, 11778, 11818, 12129, 17214, 17667, 17727, 24258, 25821, 35334, 35454, 36387, 37297, 46961, 51642, 53181, 72774, 74594, 76817, 93922, 106362, 111891, 140883, 153634, 223782, 230451, 281766, 335673, 422649, 460902, 610493, 671346, 691353, 845298, 892259, 1220986, 1382706, 1784518, 1831479, 2676777, 3662958, 5353554, 5494437, 8030331, 10988874, 11599367, 16060662, 23198734, 34798101, 69596202, 104394303, 208788606]

約数ペア:

[(1, 208788606), (2, 104394303), (3, 69596202), (6, 34798101), (9, 23198734), (13, 16060662), (18, 11599367), (19, 10988874), (26, 8030331), (38, 5494437), (39, 5353554), (57, 3662958), (78, 2676777), (114, 1831479), (117, 1784518), (151, 1382706), (171, 1220986), (234, 892259), (247, 845298), (302, 691353), (311, 671346), (342, 610493), (453, 460902), (494, 422649), (622, 335673), (741, 281766), (906, 230451), (933, 223782), (1359, 153634), (1482, 140883), (1866, 111891), (1963, 106362), (2223, 93922), (2718, 76817), (2799, 74594), (2869, 72774), (3926, 53181), (4043, 51642), (4446, 46961), (5598, 37297), (5738, 36387), (5889, 35454), (5909, 35334), (8086, 25821), (8607, 24258), (11778, 17727), (11818, 17667), (12129, 17214)]