238160384

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:906

約数の個数: 120

約数和(自身を含む): 604568448

約数和(自身を除く): 366408064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 512, 539, 616, 704, 784, 863, 896, 1078, 1232, 1408, 1568, 1726, 1792, 2156, 2464, 2816, 3136, 3452, 3584, 4312, 4928, 5632, 6041, 6272, 6904, 8624, 9493, 9856, 12082, 12544, 13808, 17248, 18986, 19712, 24164, 25088, 27616, 34496, 37972, 39424, 42287, 48328, 55232, 66451, 68992, 75944, 84574, 96656, 110464, 132902, 137984, 151888, 169148, 193312, 220928, 265804, 275968, 303776, 338296, 386624, 441856, 465157, 531608, 607552, 676592, 773248, 930314, 1063216, 1215104, 1353184, 1546496, 1860628, 2126432, 2430208, 2706368, 3092992, 3721256, 4252864, 4860416, 5412736, 7442512, 8505728, 10825472, 14885024, 17011456, 21650944, 29770048, 34022912, 59540096, 119080192, 238160384]

約数ペア:

[(1, 238160384), (2, 119080192), (4, 59540096), (7, 34022912), (8, 29770048), (11, 21650944), (14, 17011456), (16, 14885024), (22, 10825472), (28, 8505728), (32, 7442512), (44, 5412736), (49, 4860416), (56, 4252864), (64, 3721256), (77, 3092992), (88, 2706368), (98, 2430208), (112, 2126432), (128, 1860628), (154, 1546496), (176, 1353184), (196, 1215104), (224, 1063216), (256, 930314), (308, 773248), (352, 676592), (392, 607552), (448, 531608), (512, 465157), (539, 441856), (616, 386624), (704, 338296), (784, 303776), (863, 275968), (896, 265804), (1078, 220928), (1232, 193312), (1408, 169148), (1568, 151888), (1726, 137984), (1792, 132902), (2156, 110464), (2464, 96656), (2816, 84574), (3136, 75944), (3452, 68992), (3584, 66451), (4312, 55232), (4928, 48328), (5632, 42287), (6041, 39424), (6272, 37972), (6904, 34496), (8624, 27616), (9493, 25088), (9856, 24164), (12082, 19712), (12544, 18986), (13808, 17248)]