213467912

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 499374720

約数和(自身を除く): 285906808

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 103, 119, 136, 196, 206, 238, 311, 392, 412, 476, 622, 721, 824, 833, 952, 1244, 1442, 1666, 1751, 2177, 2488, 2884, 3332, 3502, 4354, 5047, 5287, 5768, 6664, 7004, 8708, 10094, 10574, 12257, 14008, 15239, 17416, 20188, 21148, 24514, 30478, 32033, 37009, 40376, 42296, 49028, 60956, 64066, 74018, 85799, 98056, 121912, 128132, 148036, 171598, 224231, 256264, 259063, 296072, 343196, 448462, 518126, 544561, 686392, 896924, 1036252, 1089122, 1569617, 1793848, 2072504, 2178244, 3139234, 3811927, 4356488, 6278468, 7623854, 12556936, 15247708, 26683489, 30495416, 53366978, 106733956, 213467912]

約数ペア:

[(1, 213467912), (2, 106733956), (4, 53366978), (7, 30495416), (8, 26683489), (14, 15247708), (17, 12556936), (28, 7623854), (34, 6278468), (49, 4356488), (56, 3811927), (68, 3139234), (98, 2178244), (103, 2072504), (119, 1793848), (136, 1569617), (196, 1089122), (206, 1036252), (238, 896924), (311, 686392), (392, 544561), (412, 518126), (476, 448462), (622, 343196), (721, 296072), (824, 259063), (833, 256264), (952, 224231), (1244, 171598), (1442, 148036), (1666, 128132), (1751, 121912), (2177, 98056), (2488, 85799), (2884, 74018), (3332, 64066), (3502, 60956), (4354, 49028), (5047, 42296), (5287, 40376), (5768, 37009), (6664, 32033), (7004, 30478), (8708, 24514), (10094, 21148), (10574, 20188), (12257, 17416), (14008, 15239)]