208147968

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 714954240

約数和(自身を除く): 506806272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 239, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 478, 486, 504, 512, 567, 576, 648, 672, 717, 756, 768, 864, 896, 956, 972, 1008, 1134, 1152, 1296, 1344, 1434, 1512, 1536, 1673, 1701, 1728, 1792, 1912, 1944, 2016, 2151, 2268, 2304, 2592, 2688, 2868, 3024, 3346, 3402, 3456, 3584, 3824, 3888, 4032, 4302, 4536, 4608, 5019, 5184, 5376, 5736, 6048, 6453, 6692, 6804, 6912, 7648, 7776, 8064, 8604, 9072, 10038, 10368, 10752, 11472, 12096, 12906, 13384, 13608, 13824, 15057, 15296, 15552, 16128, 17208, 18144, 19359, 20076, 20736, 22944, 24192, 25812, 26768, 27216, 30114, 30592, 31104, 32256, 34416, 36288, 38718, 40152, 41472, 45171, 45888, 48384, 51624, 53536, 54432, 58077, 60228, 61184, 62208, 68832, 72576, 77436, 80304, 90342, 91776, 96768, 103248, 107072, 108864, 116154, 120456, 122368, 124416, 135513, 137664, 145152, 154872, 160608, 180684, 183552, 206496, 214144, 217728, 232308, 240912, 271026, 275328, 290304, 309744, 321216, 361368, 367104, 406539, 412992, 428288, 435456, 464616, 481824, 542052, 550656, 619488, 642432, 722736, 813078, 825984, 856576, 870912, 929232, 963648, 1084104, 1101312, 1238976, 1284864, 1445472, 1626156, 1651968, 1858464, 1927296, 2168208, 2477952, 2569728, 2890944, 3252312, 3303936, 3716928, 3854592, 4336416, 4955904, 5781888, 6504624, 7433856, 7709184, 8672832, 9911808, 11563776, 13009248, 14867712, 17345664, 23127552, 26018496, 29735424, 34691328, 52036992, 69382656, 104073984, 208147968]

約数ペア:

[(1, 208147968), (2, 104073984), (3, 69382656), (4, 52036992), (6, 34691328), (7, 29735424), (8, 26018496), (9, 23127552), (12, 17345664), (14, 14867712), (16, 13009248), (18, 11563776), (21, 9911808), (24, 8672832), (27, 7709184), (28, 7433856), (32, 6504624), (36, 5781888), (42, 4955904), (48, 4336416), (54, 3854592), (56, 3716928), (63, 3303936), (64, 3252312), (72, 2890944), (81, 2569728), (84, 2477952), (96, 2168208), (108, 1927296), (112, 1858464), (126, 1651968), (128, 1626156), (144, 1445472), (162, 1284864), (168, 1238976), (189, 1101312), (192, 1084104), (216, 963648), (224, 929232), (239, 870912), (243, 856576), (252, 825984), (256, 813078), (288, 722736), (324, 642432), (336, 619488), (378, 550656), (384, 542052), (432, 481824), (448, 464616), (478, 435456), (486, 428288), (504, 412992), (512, 406539), (567, 367104), (576, 361368), (648, 321216), (672, 309744), (717, 290304), (756, 275328), (768, 271026), (864, 240912), (896, 232308), (956, 217728), (972, 214144), (1008, 206496), (1134, 183552), (1152, 180684), (1296, 160608), (1344, 154872), (1434, 145152), (1512, 137664), (1536, 135513), (1673, 124416), (1701, 122368), (1728, 120456), (1792, 116154), (1912, 108864), (1944, 107072), (2016, 103248), (2151, 96768), (2268, 91776), (2304, 90342), (2592, 80304), (2688, 77436), (2868, 72576), (3024, 68832), (3346, 62208), (3402, 61184), (3456, 60228), (3584, 58077), (3824, 54432), (3888, 53536), (4032, 51624), (4302, 48384), (4536, 45888), (4608, 45171), (5019, 41472), (5184, 40152), (5376, 38718), (5736, 36288), (6048, 34416), (6453, 32256), (6692, 31104), (6804, 30592), (6912, 30114), (7648, 27216), (7776, 26768), (8064, 25812), (8604, 24192), (9072, 22944), (10038, 20736), (10368, 20076), (10752, 19359), (11472, 18144), (12096, 17208), (12906, 16128), (13384, 15552), (13608, 15296), (13824, 15057)]