209616512

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1806

約数の個数: 96

約数和(自身を含む): 511632000

約数和(自身を除く): 302015488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 896, 931, 1064, 1216, 1568, 1759, 1862, 2128, 2432, 3136, 3518, 3724, 4256, 6272, 7036, 7448, 8512, 12313, 14072, 14896, 17024, 24626, 28144, 29792, 33421, 49252, 56288, 59584, 66842, 86191, 98504, 112576, 119168, 133684, 172382, 197008, 225152, 233947, 267368, 344764, 394016, 467894, 534736, 689528, 788032, 935788, 1069472, 1379056, 1576064, 1637629, 1871576, 2138944, 2758112, 3275258, 3743152, 4277888, 5516224, 6550516, 7486304, 11032448, 13101032, 14972608, 26202064, 29945216, 52404128, 104808256, 209616512]

約数ペア:

[(1, 209616512), (2, 104808256), (4, 52404128), (7, 29945216), (8, 26202064), (14, 14972608), (16, 13101032), (19, 11032448), (28, 7486304), (32, 6550516), (38, 5516224), (49, 4277888), (56, 3743152), (64, 3275258), (76, 2758112), (98, 2138944), (112, 1871576), (128, 1637629), (133, 1576064), (152, 1379056), (196, 1069472), (224, 935788), (266, 788032), (304, 689528), (392, 534736), (448, 467894), (532, 394016), (608, 344764), (784, 267368), (896, 233947), (931, 225152), (1064, 197008), (1216, 172382), (1568, 133684), (1759, 119168), (1862, 112576), (2128, 98504), (2432, 86191), (3136, 66842), (3518, 59584), (3724, 56288), (4256, 49252), (6272, 33421), (7036, 29792), (7448, 28144), (8512, 24626), (12313, 17024), (14072, 14896)]