205355472

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{12473}}^1$

素因数の和:12505

約数の個数: 80

約数和(自身を含む): 618710400

約数和(自身を除く): 413354928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 12473, 16464, 24946, 37419, 49892, 74838, 87311, 99784, 149676, 174622, 199568, 261933, 299352, 349244, 523866, 598704, 611177, 698488, 1047732, 1222354, 1396976, 1833531, 2095464, 2444708, 3667062, 4190928, 4278239, 4889416, 7334124, 8556478, 9778832, 12834717, 14668248, 17112956, 25669434, 29336496, 34225912, 51338868, 68451824, 102677736, 205355472]

約数ペア:

[(1, 205355472), (2, 102677736), (3, 68451824), (4, 51338868), (6, 34225912), (7, 29336496), (8, 25669434), (12, 17112956), (14, 14668248), (16, 12834717), (21, 9778832), (24, 8556478), (28, 7334124), (42, 4889416), (48, 4278239), (49, 4190928), (56, 3667062), (84, 2444708), (98, 2095464), (112, 1833531), (147, 1396976), (168, 1222354), (196, 1047732), (294, 698488), (336, 611177), (343, 598704), (392, 523866), (588, 349244), (686, 299352), (784, 261933), (1029, 199568), (1176, 174622), (1372, 149676), (2058, 99784), (2352, 87311), (2744, 74838), (4116, 49892), (5488, 37419), (8232, 24946), (12473, 16464)]