209328504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 656640000

約数和(自身を除く): 447311496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 227, 231, 264, 308, 454, 462, 499, 616, 681, 908, 924, 998, 1362, 1497, 1589, 1816, 1848, 1996, 2497, 2724, 2994, 3178, 3493, 3992, 4767, 4994, 5448, 5489, 5988, 6356, 6986, 7491, 9534, 9988, 10479, 10978, 11976, 12712, 13972, 14982, 16467, 17479, 19068, 19976, 20958, 21956, 27944, 29964, 32934, 34958, 38136, 38423, 41916, 43912, 52437, 59928, 65868, 69916, 76846, 83832, 104874, 113273, 115269, 131736, 139832, 153692, 209748, 226546, 230538, 307384, 339819, 419496, 453092, 461076, 679638, 792911, 906184, 922152, 1246003, 1359276, 1585822, 2378733, 2492006, 2718552, 3171644, 3738009, 4757466, 4984012, 6343288, 7476018, 8722021, 9514932, 9968024, 14952036, 17444042, 19029864, 26166063, 29904072, 34888084, 52332126, 69776168, 104664252, 209328504]

約数ペア:

[(1, 209328504), (2, 104664252), (3, 69776168), (4, 52332126), (6, 34888084), (7, 29904072), (8, 26166063), (11, 19029864), (12, 17444042), (14, 14952036), (21, 9968024), (22, 9514932), (24, 8722021), (28, 7476018), (33, 6343288), (42, 4984012), (44, 4757466), (56, 3738009), (66, 3171644), (77, 2718552), (84, 2492006), (88, 2378733), (132, 1585822), (154, 1359276), (168, 1246003), (227, 922152), (231, 906184), (264, 792911), (308, 679638), (454, 461076), (462, 453092), (499, 419496), (616, 339819), (681, 307384), (908, 230538), (924, 226546), (998, 209748), (1362, 153692), (1497, 139832), (1589, 131736), (1816, 115269), (1848, 113273), (1996, 104874), (2497, 83832), (2724, 76846), (2994, 69916), (3178, 65868), (3493, 59928), (3992, 52437), (4767, 43912), (4994, 41916), (5448, 38423), (5489, 38136), (5988, 34958), (6356, 32934), (6986, 29964), (7491, 27944), (9534, 21956), (9988, 20958), (10479, 19976), (10978, 19068), (11976, 17479), (12712, 16467), (13972, 14982)]