208009116

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3248

約数の個数: 108

約数和(自身を含む): 628373928

約数和(自身を除く): 420364812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 518, 588, 666, 777, 882, 1036, 1332, 1554, 1764, 1813, 2331, 3108, 3187, 3626, 4662, 5439, 6374, 7252, 9324, 9561, 10878, 12748, 16317, 19122, 21756, 22309, 28683, 32634, 38244, 44618, 57366, 65268, 66927, 89236, 114732, 117919, 133854, 156163, 200781, 235838, 267708, 312326, 353757, 401562, 468489, 471676, 624652, 707514, 803124, 825433, 936978, 1061271, 1405467, 1415028, 1650866, 1873956, 2122542, 2476299, 2810934, 3301732, 4245084, 4952598, 5621868, 5778031, 7428897, 9905196, 11556062, 14857794, 17334093, 23112124, 29715588, 34668186, 52002279, 69336372, 104004558, 208009116]

約数ペア:

[(1, 208009116), (2, 104004558), (3, 69336372), (4, 52002279), (6, 34668186), (7, 29715588), (9, 23112124), (12, 17334093), (14, 14857794), (18, 11556062), (21, 9905196), (28, 7428897), (36, 5778031), (37, 5621868), (42, 4952598), (49, 4245084), (63, 3301732), (74, 2810934), (84, 2476299), (98, 2122542), (111, 1873956), (126, 1650866), (147, 1415028), (148, 1405467), (196, 1061271), (222, 936978), (252, 825433), (259, 803124), (294, 707514), (333, 624652), (441, 471676), (444, 468489), (518, 401562), (588, 353757), (666, 312326), (777, 267708), (882, 235838), (1036, 200781), (1332, 156163), (1554, 133854), (1764, 117919), (1813, 114732), (2331, 89236), (3108, 66927), (3187, 65268), (3626, 57366), (4662, 44618), (5439, 38244), (6374, 32634), (7252, 28683), (9324, 22309), (9561, 21756), (10878, 19122), (12748, 16317)]