208393248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 663828480

約数和(自身を除く): 455435232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 97, 112, 138, 139, 161, 168, 184, 194, 224, 276, 278, 291, 322, 336, 368, 388, 417, 483, 552, 556, 582, 644, 672, 679, 736, 776, 834, 966, 973, 1104, 1112, 1164, 1288, 1358, 1552, 1668, 1932, 1946, 2037, 2208, 2224, 2231, 2328, 2576, 2716, 2919, 3104, 3197, 3336, 3864, 3892, 4074, 4448, 4462, 4656, 5152, 5432, 5838, 6394, 6672, 6693, 7728, 7784, 8148, 8924, 9312, 9591, 10864, 11676, 12788, 13344, 13386, 13483, 15456, 15568, 15617, 16296, 17848, 19182, 21728, 22379, 23352, 25576, 26772, 26966, 31136, 31234, 32592, 35696, 38364, 40449, 44758, 46704, 46851, 51152, 53544, 53932, 62468, 65184, 67137, 71392, 76728, 80898, 89516, 93408, 93702, 94381, 102304, 107088, 107864, 124936, 134274, 153456, 161796, 179032, 187404, 188762, 214176, 215728, 249872, 268548, 283143, 306912, 310109, 323592, 358064, 374808, 377524, 431456, 499744, 537096, 566286, 620218, 647184, 716128, 749616, 755048, 930327, 1074192, 1132572, 1240436, 1294368, 1499232, 1510096, 1860654, 2148384, 2170763, 2265144, 2480872, 3020192, 3721308, 4341526, 4530288, 4961744, 6512289, 7442616, 8683052, 9060576, 9923488, 13024578, 14885232, 17366104, 26049156, 29770464, 34732208, 52098312, 69464416, 104196624, 208393248]

約数ペア:

[(1, 208393248), (2, 104196624), (3, 69464416), (4, 52098312), (6, 34732208), (7, 29770464), (8, 26049156), (12, 17366104), (14, 14885232), (16, 13024578), (21, 9923488), (23, 9060576), (24, 8683052), (28, 7442616), (32, 6512289), (42, 4961744), (46, 4530288), (48, 4341526), (56, 3721308), (69, 3020192), (84, 2480872), (92, 2265144), (96, 2170763), (97, 2148384), (112, 1860654), (138, 1510096), (139, 1499232), (161, 1294368), (168, 1240436), (184, 1132572), (194, 1074192), (224, 930327), (276, 755048), (278, 749616), (291, 716128), (322, 647184), (336, 620218), (368, 566286), (388, 537096), (417, 499744), (483, 431456), (552, 377524), (556, 374808), (582, 358064), (644, 323592), (672, 310109), (679, 306912), (736, 283143), (776, 268548), (834, 249872), (966, 215728), (973, 214176), (1104, 188762), (1112, 187404), (1164, 179032), (1288, 161796), (1358, 153456), (1552, 134274), (1668, 124936), (1932, 107864), (1946, 107088), (2037, 102304), (2208, 94381), (2224, 93702), (2231, 93408), (2328, 89516), (2576, 80898), (2716, 76728), (2919, 71392), (3104, 67137), (3197, 65184), (3336, 62468), (3864, 53932), (3892, 53544), (4074, 51152), (4448, 46851), (4462, 46704), (4656, 44758), (5152, 40449), (5432, 38364), (5838, 35696), (6394, 32592), (6672, 31234), (6693, 31136), (7728, 26966), (7784, 26772), (8148, 25576), (8924, 23352), (9312, 22379), (9591, 21728), (10864, 19182), (11676, 17848), (12788, 16296), (13344, 15617), (13386, 15568), (13483, 15456)]