199388448

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 216

約数和(自身を含む): 672235200

約数和(自身を除く): 472846752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 71, 72, 84, 96, 98, 112, 126, 142, 144, 147, 168, 196, 199, 213, 224, 252, 284, 288, 294, 336, 392, 398, 426, 441, 497, 504, 568, 588, 597, 639, 672, 784, 796, 852, 882, 994, 1008, 1136, 1176, 1194, 1278, 1393, 1491, 1568, 1592, 1704, 1764, 1791, 1988, 2016, 2272, 2352, 2388, 2556, 2786, 2982, 3184, 3408, 3479, 3528, 3582, 3976, 4179, 4473, 4704, 4776, 5112, 5572, 5964, 6368, 6816, 6958, 7056, 7164, 7952, 8358, 8946, 9552, 9751, 10224, 10437, 11144, 11928, 12537, 13916, 14112, 14129, 14328, 15904, 16716, 17892, 19104, 19502, 20448, 20874, 22288, 23856, 25074, 27832, 28258, 28656, 29253, 31311, 33432, 35784, 39004, 41748, 42387, 44576, 47712, 50148, 55664, 56516, 57312, 58506, 62622, 66864, 71568, 78008, 83496, 84774, 87759, 98903, 100296, 111328, 113032, 117012, 125244, 127161, 133728, 143136, 156016, 166992, 169548, 175518, 197806, 200592, 226064, 234024, 250488, 254322, 296709, 312032, 333984, 339096, 351036, 395612, 401184, 452128, 468048, 500976, 508644, 593418, 678192, 692321, 702072, 791224, 890127, 936096, 1001952, 1017288, 1186836, 1356384, 1384642, 1404144, 1582448, 1780254, 2034576, 2076963, 2373672, 2769284, 2808288, 3164896, 3560508, 4069152, 4153926, 4747344, 5538568, 6230889, 7121016, 8307852, 9494688, 11077136, 12461778, 14242032, 16615704, 22154272, 24923556, 28484064, 33231408, 49847112, 66462816, 99694224, 199388448]

約数ペア:

[(1, 199388448), (2, 99694224), (3, 66462816), (4, 49847112), (6, 33231408), (7, 28484064), (8, 24923556), (9, 22154272), (12, 16615704), (14, 14242032), (16, 12461778), (18, 11077136), (21, 9494688), (24, 8307852), (28, 7121016), (32, 6230889), (36, 5538568), (42, 4747344), (48, 4153926), (49, 4069152), (56, 3560508), (63, 3164896), (71, 2808288), (72, 2769284), (84, 2373672), (96, 2076963), (98, 2034576), (112, 1780254), (126, 1582448), (142, 1404144), (144, 1384642), (147, 1356384), (168, 1186836), (196, 1017288), (199, 1001952), (213, 936096), (224, 890127), (252, 791224), (284, 702072), (288, 692321), (294, 678192), (336, 593418), (392, 508644), (398, 500976), (426, 468048), (441, 452128), (497, 401184), (504, 395612), (568, 351036), (588, 339096), (597, 333984), (639, 312032), (672, 296709), (784, 254322), (796, 250488), (852, 234024), (882, 226064), (994, 200592), (1008, 197806), (1136, 175518), (1176, 169548), (1194, 166992), (1278, 156016), (1393, 143136), (1491, 133728), (1568, 127161), (1592, 125244), (1704, 117012), (1764, 113032), (1791, 111328), (1988, 100296), (2016, 98903), (2272, 87759), (2352, 84774), (2388, 83496), (2556, 78008), (2786, 71568), (2982, 66864), (3184, 62622), (3408, 58506), (3479, 57312), (3528, 56516), (3582, 55664), (3976, 50148), (4179, 47712), (4473, 44576), (4704, 42387), (4776, 41748), (5112, 39004), (5572, 35784), (5964, 33432), (6368, 31311), (6816, 29253), (6958, 28656), (7056, 28258), (7164, 27832), (7952, 25074), (8358, 23856), (8946, 22288), (9552, 20874), (9751, 20448), (10224, 19502), (10437, 19104), (11144, 17892), (11928, 16716), (12537, 15904), (13916, 14328), (14112, 14129)]