213549056

素因数分解:

$2^{15}\times 7^3\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 128

約数和(自身を含む): 524280000

約数和(自身を除く): 310730944

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, 256, 266, 304, 343, 392, 448, 512, 532, 608, 686, 784, 896, 931, 1024, 1064, 1216, 1372, 1568, 1792, 1862, 2048, 2128, 2432, 2744, 3136, 3584, 3724, 4096, 4256, 4864, 5488, 6272, 6517, 7168, 7448, 8192, 8512, 9728, 10976, 12544, 13034, 14336, 14896, 16384, 17024, 19456, 21952, 25088, 26068, 28672, 29792, 32768, 34048, 38912, 43904, 50176, 52136, 57344, 59584, 68096, 77824, 87808, 100352, 104272, 114688, 119168, 136192, 155648, 175616, 200704, 208544, 229376, 238336, 272384, 311296, 351232, 401408, 417088, 476672, 544768, 622592, 702464, 802816, 834176, 953344, 1089536, 1404928, 1605632, 1668352, 1906688, 2179072, 2809856, 3336704, 3813376, 4358144, 5619712, 6673408, 7626752, 11239424, 13346816, 15253504, 26693632, 30507008, 53387264, 106774528, 213549056]

約数ペア:

[(1, 213549056), (2, 106774528), (4, 53387264), (7, 30507008), (8, 26693632), (14, 15253504), (16, 13346816), (19, 11239424), (28, 7626752), (32, 6673408), (38, 5619712), (49, 4358144), (56, 3813376), (64, 3336704), (76, 2809856), (98, 2179072), (112, 1906688), (128, 1668352), (133, 1605632), (152, 1404928), (196, 1089536), (224, 953344), (256, 834176), (266, 802816), (304, 702464), (343, 622592), (392, 544768), (448, 476672), (512, 417088), (532, 401408), (608, 351232), (686, 311296), (784, 272384), (896, 238336), (931, 229376), (1024, 208544), (1064, 200704), (1216, 175616), (1372, 155648), (1568, 136192), (1792, 119168), (1862, 114688), (2048, 104272), (2128, 100352), (2432, 87808), (2744, 77824), (3136, 68096), (3584, 59584), (3724, 57344), (4096, 52136), (4256, 50176), (4864, 43904), (5488, 38912), (6272, 34048), (6517, 32768), (7168, 29792), (7448, 28672), (8192, 26068), (8512, 25088), (9728, 21952), (10976, 19456), (12544, 17024), (13034, 16384), (14336, 14896)]