205459968

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 160

約数和(自身を含む): 635209344

約数和(自身を除く): 429749376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 168, 192, 194, 197, 224, 256, 291, 336, 384, 388, 394, 448, 512, 582, 591, 672, 679, 768, 776, 788, 896, 1164, 1182, 1344, 1358, 1379, 1536, 1552, 1576, 1792, 2037, 2328, 2364, 2688, 2716, 2758, 3104, 3152, 3584, 4074, 4137, 4656, 4728, 5376, 5432, 5516, 6208, 6304, 8148, 8274, 9312, 9456, 10752, 10864, 11032, 12416, 12608, 16296, 16548, 18624, 18912, 19109, 21728, 22064, 24832, 25216, 32592, 33096, 37248, 37824, 38218, 43456, 44128, 49664, 50432, 57327, 65184, 66192, 74496, 75648, 76436, 86912, 88256, 100864, 114654, 130368, 132384, 133763, 148992, 151296, 152872, 173824, 176512, 229308, 260736, 264768, 267526, 302592, 305744, 347648, 353024, 401289, 458616, 521472, 529536, 535052, 611488, 706048, 802578, 917232, 1042944, 1059072, 1070104, 1222976, 1605156, 1834464, 2118144, 2140208, 2445952, 3210312, 3668928, 4280416, 4891904, 6420624, 7337856, 8560832, 9783808, 12841248, 14675712, 17121664, 25682496, 29351424, 34243328, 51364992, 68486656, 102729984, 205459968]

約数ペア:

[(1, 205459968), (2, 102729984), (3, 68486656), (4, 51364992), (6, 34243328), (7, 29351424), (8, 25682496), (12, 17121664), (14, 14675712), (16, 12841248), (21, 9783808), (24, 8560832), (28, 7337856), (32, 6420624), (42, 4891904), (48, 4280416), (56, 3668928), (64, 3210312), (84, 2445952), (96, 2140208), (97, 2118144), (112, 1834464), (128, 1605156), (168, 1222976), (192, 1070104), (194, 1059072), (197, 1042944), (224, 917232), (256, 802578), (291, 706048), (336, 611488), (384, 535052), (388, 529536), (394, 521472), (448, 458616), (512, 401289), (582, 353024), (591, 347648), (672, 305744), (679, 302592), (768, 267526), (776, 264768), (788, 260736), (896, 229308), (1164, 176512), (1182, 173824), (1344, 152872), (1358, 151296), (1379, 148992), (1536, 133763), (1552, 132384), (1576, 130368), (1792, 114654), (2037, 100864), (2328, 88256), (2364, 86912), (2688, 76436), (2716, 75648), (2758, 74496), (3104, 66192), (3152, 65184), (3584, 57327), (4074, 50432), (4137, 49664), (4656, 44128), (4728, 43456), (5376, 38218), (5432, 37824), (5516, 37248), (6208, 33096), (6304, 32592), (8148, 25216), (8274, 24832), (9312, 22064), (9456, 21728), (10752, 19109), (10864, 18912), (11032, 18624), (12416, 16548), (12608, 16296)]