209913984

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{8677}}^1$

素因数の和:8707

約数の個数: 128

約数和(自身を含む): 708124800

約数和(自身を除く): 498210816

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, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 8677, 12096, 17354, 24192, 26031, 34708, 52062, 60739, 69416, 78093, 104124, 121478, 138832, 156186, 182217, 208248, 234279, 242956, 277664, 312372, 364434, 416496, 468558, 485912, 546651, 555328, 624744, 728868, 832992, 937116, 971824, 1093302, 1110656, 1249488, 1457736, 1639953, 1665984, 1874232, 1943648, 2186604, 2498976, 2915472, 3279906, 3331968, 3748464, 3887296, 4373208, 4997952, 5830944, 6559812, 7496928, 7774592, 8746416, 9995904, 11661888, 13119624, 14993856, 17492832, 23323776, 26239248, 29987712, 34985664, 52478496, 69971328, 104956992, 209913984]

約数ペア:

[(1, 209913984), (2, 104956992), (3, 69971328), (4, 52478496), (6, 34985664), (7, 29987712), (8, 26239248), (9, 23323776), (12, 17492832), (14, 14993856), (16, 13119624), (18, 11661888), (21, 9995904), (24, 8746416), (27, 7774592), (28, 7496928), (32, 6559812), (36, 5830944), (42, 4997952), (48, 4373208), (54, 3887296), (56, 3748464), (63, 3331968), (64, 3279906), (72, 2915472), (84, 2498976), (96, 2186604), (108, 1943648), (112, 1874232), (126, 1665984), (128, 1639953), (144, 1457736), (168, 1249488), (189, 1110656), (192, 1093302), (216, 971824), (224, 937116), (252, 832992), (288, 728868), (336, 624744), (378, 555328), (384, 546651), (432, 485912), (448, 468558), (504, 416496), (576, 364434), (672, 312372), (756, 277664), (864, 242956), (896, 234279), (1008, 208248), (1152, 182217), (1344, 156186), (1512, 138832), (1728, 121478), (2016, 104124), (2688, 78093), (3024, 69416), (3456, 60739), (4032, 52062), (6048, 34708), (8064, 26031), (8677, 24192), (12096, 17354)]