123115668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 330691200

約数和(自身を除く): 207575532

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 73, 76, 78, 114, 146, 156, 219, 228, 247, 292, 438, 494, 569, 741, 876, 949, 988, 1138, 1387, 1482, 1707, 1898, 2276, 2774, 2847, 2964, 3414, 3796, 4161, 5548, 5694, 6828, 7397, 8322, 10811, 11388, 14794, 16644, 18031, 21622, 22191, 29588, 32433, 36062, 41537, 43244, 44382, 54093, 64866, 72124, 83074, 88764, 108186, 124611, 129732, 140543, 166148, 216372, 249222, 281086, 421629, 498444, 539981, 562172, 789203, 843258, 1079962, 1578406, 1619943, 1686516, 2159924, 2367609, 3156812, 3239886, 4735218, 6479772, 9470436, 10259639, 20519278, 30778917, 41038556, 61557834, 123115668]

約数ペア:

[(1, 123115668), (2, 61557834), (3, 41038556), (4, 30778917), (6, 20519278), (12, 10259639), (13, 9470436), (19, 6479772), (26, 4735218), (38, 3239886), (39, 3156812), (52, 2367609), (57, 2159924), (73, 1686516), (76, 1619943), (78, 1578406), (114, 1079962), (146, 843258), (156, 789203), (219, 562172), (228, 539981), (247, 498444), (292, 421629), (438, 281086), (494, 249222), (569, 216372), (741, 166148), (876, 140543), (949, 129732), (988, 124611), (1138, 108186), (1387, 88764), (1482, 83074), (1707, 72124), (1898, 64866), (2276, 54093), (2774, 44382), (2847, 43244), (2964, 41537), (3414, 36062), (3796, 32433), (4161, 29588), (5548, 22191), (5694, 21622), (6828, 18031), (7397, 16644), (8322, 14794), (10811, 11388)]