208750464

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 661620960

約数和(自身を除く): 452870496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 64, 72, 78, 96, 104, 106, 117, 128, 144, 156, 159, 192, 208, 212, 234, 263, 288, 312, 318, 384, 416, 424, 468, 477, 526, 576, 624, 636, 689, 789, 832, 848, 936, 954, 1052, 1152, 1248, 1272, 1378, 1578, 1664, 1696, 1872, 1908, 2067, 2104, 2367, 2496, 2544, 2756, 3156, 3392, 3419, 3744, 3816, 4134, 4208, 4734, 4992, 5088, 5512, 6201, 6312, 6784, 6838, 7488, 7632, 8268, 8416, 9468, 10176, 10257, 11024, 12402, 12624, 13676, 13939, 14976, 15264, 16536, 16832, 18936, 20352, 20514, 22048, 24804, 25248, 27352, 27878, 30528, 30771, 33072, 33664, 37872, 41028, 41817, 44096, 49608, 50496, 54704, 55756, 61056, 61542, 66144, 75744, 82056, 83634, 88192, 99216, 100992, 109408, 111512, 123084, 125451, 132288, 151488, 164112, 167268, 181207, 198432, 218816, 223024, 246168, 250902, 264576, 302976, 328224, 334536, 362414, 396864, 437632, 446048, 492336, 501804, 543621, 656448, 669072, 724828, 793728, 892096, 984672, 1003608, 1087242, 1312896, 1338144, 1449656, 1630863, 1784192, 1969344, 2007216, 2174484, 2676288, 2899312, 3261726, 3938688, 4014432, 4348968, 5352576, 5798624, 6523452, 8028864, 8697936, 11597248, 13046904, 16057728, 17395872, 23194496, 26093808, 34791744, 52187616, 69583488, 104375232, 208750464]

約数ペア:

[(1, 208750464), (2, 104375232), (3, 69583488), (4, 52187616), (6, 34791744), (8, 26093808), (9, 23194496), (12, 17395872), (13, 16057728), (16, 13046904), (18, 11597248), (24, 8697936), (26, 8028864), (32, 6523452), (36, 5798624), (39, 5352576), (48, 4348968), (52, 4014432), (53, 3938688), (64, 3261726), (72, 2899312), (78, 2676288), (96, 2174484), (104, 2007216), (106, 1969344), (117, 1784192), (128, 1630863), (144, 1449656), (156, 1338144), (159, 1312896), (192, 1087242), (208, 1003608), (212, 984672), (234, 892096), (263, 793728), (288, 724828), (312, 669072), (318, 656448), (384, 543621), (416, 501804), (424, 492336), (468, 446048), (477, 437632), (526, 396864), (576, 362414), (624, 334536), (636, 328224), (689, 302976), (789, 264576), (832, 250902), (848, 246168), (936, 223024), (954, 218816), (1052, 198432), (1152, 181207), (1248, 167268), (1272, 164112), (1378, 151488), (1578, 132288), (1664, 125451), (1696, 123084), (1872, 111512), (1908, 109408), (2067, 100992), (2104, 99216), (2367, 88192), (2496, 83634), (2544, 82056), (2756, 75744), (3156, 66144), (3392, 61542), (3419, 61056), (3744, 55756), (3816, 54704), (4134, 50496), (4208, 49608), (4734, 44096), (4992, 41817), (5088, 41028), (5512, 37872), (6201, 33664), (6312, 33072), (6784, 30771), (6838, 30528), (7488, 27878), (7632, 27352), (8268, 25248), (8416, 24804), (9468, 22048), (10176, 20514), (10257, 20352), (11024, 18936), (12402, 16832), (12624, 16536), (13676, 15264), (13939, 14976)]