204685312

素因数分解:

$2^{14}\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 90

約数和(自身を含む): 455526834

約数和(自身を除く): 250841522

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 961, 992, 1024, 1612, 1664, 1922, 1984, 2048, 3224, 3328, 3844, 3968, 4096, 6448, 6656, 7688, 7936, 8192, 12493, 12896, 13312, 15376, 15872, 16384, 24986, 25792, 26624, 30752, 31744, 49972, 51584, 53248, 61504, 63488, 99944, 103168, 106496, 123008, 126976, 199888, 206336, 212992, 246016, 253952, 399776, 412672, 492032, 507904, 799552, 825344, 984064, 1599104, 1650688, 1968128, 3198208, 3301376, 3936256, 6396416, 6602752, 7872512, 12792832, 15745024, 25585664, 51171328, 102342656, 204685312]

約数ペア:

[(1, 204685312), (2, 102342656), (4, 51171328), (8, 25585664), (13, 15745024), (16, 12792832), (26, 7872512), (31, 6602752), (32, 6396416), (52, 3936256), (62, 3301376), (64, 3198208), (104, 1968128), (124, 1650688), (128, 1599104), (208, 984064), (248, 825344), (256, 799552), (403, 507904), (416, 492032), (496, 412672), (512, 399776), (806, 253952), (832, 246016), (961, 212992), (992, 206336), (1024, 199888), (1612, 126976), (1664, 123008), (1922, 106496), (1984, 103168), (2048, 99944), (3224, 63488), (3328, 61504), (3844, 53248), (3968, 51584), (4096, 49972), (6448, 31744), (6656, 30752), (7688, 26624), (7936, 25792), (8192, 24986), (12493, 16384), (12896, 15872), (13312, 15376)]