209431488

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 168

約数和(自身を含む): 653594832

約数和(自身を除く): 444163344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 113, 147, 168, 192, 196, 197, 224, 226, 294, 336, 339, 392, 394, 448, 452, 588, 591, 672, 678, 784, 788, 791, 904, 1176, 1182, 1344, 1356, 1379, 1568, 1576, 1582, 1808, 2352, 2364, 2373, 2712, 2758, 3136, 3152, 3164, 3616, 4137, 4704, 4728, 4746, 5424, 5516, 5537, 6304, 6328, 7232, 8274, 9408, 9456, 9492, 9653, 10848, 11032, 11074, 12608, 12656, 16548, 16611, 18912, 18984, 19306, 21696, 22064, 22148, 22261, 25312, 28959, 33096, 33222, 37824, 37968, 38612, 44128, 44296, 44522, 50624, 57918, 66192, 66444, 66783, 75936, 77224, 88256, 88592, 89044, 115836, 132384, 132888, 133566, 151872, 154448, 155827, 177184, 178088, 231672, 264768, 265776, 267132, 308896, 311654, 354368, 356176, 463344, 467481, 531552, 534264, 617792, 623308, 712352, 926688, 934962, 1063104, 1068528, 1090789, 1246616, 1424704, 1853376, 1869924, 2137056, 2181578, 2493232, 3272367, 3739848, 4274112, 4363156, 4986464, 6544734, 7479696, 8726312, 9972928, 13089468, 14959392, 17452624, 26178936, 29918784, 34905248, 52357872, 69810496, 104715744, 209431488]

約数ペア:

[(1, 209431488), (2, 104715744), (3, 69810496), (4, 52357872), (6, 34905248), (7, 29918784), (8, 26178936), (12, 17452624), (14, 14959392), (16, 13089468), (21, 9972928), (24, 8726312), (28, 7479696), (32, 6544734), (42, 4986464), (48, 4363156), (49, 4274112), (56, 3739848), (64, 3272367), (84, 2493232), (96, 2181578), (98, 2137056), (112, 1869924), (113, 1853376), (147, 1424704), (168, 1246616), (192, 1090789), (196, 1068528), (197, 1063104), (224, 934962), (226, 926688), (294, 712352), (336, 623308), (339, 617792), (392, 534264), (394, 531552), (448, 467481), (452, 463344), (588, 356176), (591, 354368), (672, 311654), (678, 308896), (784, 267132), (788, 265776), (791, 264768), (904, 231672), (1176, 178088), (1182, 177184), (1344, 155827), (1356, 154448), (1379, 151872), (1568, 133566), (1576, 132888), (1582, 132384), (1808, 115836), (2352, 89044), (2364, 88592), (2373, 88256), (2712, 77224), (2758, 75936), (3136, 66783), (3152, 66444), (3164, 66192), (3616, 57918), (4137, 50624), (4704, 44522), (4728, 44296), (4746, 44128), (5424, 38612), (5516, 37968), (5537, 37824), (6304, 33222), (6328, 33096), (7232, 28959), (8274, 25312), (9408, 22261), (9456, 22148), (9492, 22064), (9653, 21696), (10848, 19306), (11032, 18984), (11074, 18912), (12608, 16611), (12656, 16548)]