205818984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9497}}^1$

素因数の和:9559

約数の個数: 96

約数和(自身を含む): 651942720

約数和(自身を除く): 446123736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1548, 1806, 2408, 2709, 3096, 3612, 5418, 7224, 9497, 10836, 18994, 21672, 28491, 37988, 56982, 66479, 75976, 85473, 113964, 132958, 170946, 199437, 227928, 265916, 341892, 398874, 408371, 531832, 598311, 683784, 797748, 816742, 1196622, 1225113, 1595496, 1633484, 2393244, 2450226, 2858597, 3266968, 3675339, 4786488, 4900452, 5717194, 7350678, 8575791, 9800904, 11434388, 14701356, 17151582, 22868776, 25727373, 29402712, 34303164, 51454746, 68606328, 102909492, 205818984]

約数ペア:

[(1, 205818984), (2, 102909492), (3, 68606328), (4, 51454746), (6, 34303164), (7, 29402712), (8, 25727373), (9, 22868776), (12, 17151582), (14, 14701356), (18, 11434388), (21, 9800904), (24, 8575791), (28, 7350678), (36, 5717194), (42, 4900452), (43, 4786488), (56, 3675339), (63, 3266968), (72, 2858597), (84, 2450226), (86, 2393244), (126, 1633484), (129, 1595496), (168, 1225113), (172, 1196622), (252, 816742), (258, 797748), (301, 683784), (344, 598311), (387, 531832), (504, 408371), (516, 398874), (602, 341892), (774, 265916), (903, 227928), (1032, 199437), (1204, 170946), (1548, 132958), (1806, 113964), (2408, 85473), (2709, 75976), (3096, 66479), (3612, 56982), (5418, 37988), (7224, 28491), (9497, 21672), (10836, 18994)]