165934384

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 415259136

約数和(自身を除く): 249324752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 71, 77, 88, 98, 112, 142, 154, 176, 196, 271, 284, 308, 392, 497, 539, 542, 568, 616, 781, 784, 994, 1078, 1084, 1136, 1232, 1562, 1897, 1988, 2156, 2168, 2981, 3124, 3479, 3794, 3976, 4312, 4336, 5467, 5962, 6248, 6958, 7588, 7952, 8624, 10934, 11924, 12496, 13279, 13916, 15176, 19241, 20867, 21868, 23848, 26558, 27832, 30352, 38269, 38482, 41734, 43736, 47696, 53116, 55664, 76538, 76964, 83468, 87472, 106232, 134687, 146069, 153076, 153928, 166936, 211651, 212464, 269374, 292138, 306152, 307856, 333872, 423302, 538748, 584276, 612304, 846604, 942809, 1077496, 1168552, 1481557, 1693208, 1885618, 2154992, 2337104, 2963114, 3386416, 3771236, 5926228, 7542472, 10370899, 11852456, 15084944, 20741798, 23704912, 41483596, 82967192, 165934384]

約数ペア:

[(1, 165934384), (2, 82967192), (4, 41483596), (7, 23704912), (8, 20741798), (11, 15084944), (14, 11852456), (16, 10370899), (22, 7542472), (28, 5926228), (44, 3771236), (49, 3386416), (56, 2963114), (71, 2337104), (77, 2154992), (88, 1885618), (98, 1693208), (112, 1481557), (142, 1168552), (154, 1077496), (176, 942809), (196, 846604), (271, 612304), (284, 584276), (308, 538748), (392, 423302), (497, 333872), (539, 307856), (542, 306152), (568, 292138), (616, 269374), (781, 212464), (784, 211651), (994, 166936), (1078, 153928), (1084, 153076), (1136, 146069), (1232, 134687), (1562, 106232), (1897, 87472), (1988, 83468), (2156, 76964), (2168, 76538), (2981, 55664), (3124, 53116), (3479, 47696), (3794, 43736), (3976, 41734), (4312, 38482), (4336, 38269), (5467, 30352), (5962, 27832), (6248, 26558), (6958, 23848), (7588, 21868), (7952, 20867), (8624, 19241), (10934, 15176), (11924, 13916), (12496, 13279)]