205275648

素因数分解:

$2^9\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1377

約数の個数: 80

約数和(自身を含む): 552420000

約数和(自身を除く): 347144352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 256, 321, 384, 428, 512, 642, 768, 856, 1249, 1284, 1536, 1712, 2498, 2568, 3424, 3747, 4996, 5136, 6848, 7494, 9992, 10272, 13696, 14988, 19984, 20544, 27392, 29976, 39968, 41088, 54784, 59952, 79936, 82176, 119904, 133643, 159872, 164352, 239808, 267286, 319744, 400929, 479616, 534572, 639488, 801858, 959232, 1069144, 1603716, 1918464, 2138288, 3207432, 4276576, 6414864, 8553152, 12829728, 17106304, 25659456, 34212608, 51318912, 68425216, 102637824, 205275648]

約数ペア:

[(1, 205275648), (2, 102637824), (3, 68425216), (4, 51318912), (6, 34212608), (8, 25659456), (12, 17106304), (16, 12829728), (24, 8553152), (32, 6414864), (48, 4276576), (64, 3207432), (96, 2138288), (107, 1918464), (128, 1603716), (192, 1069144), (214, 959232), (256, 801858), (321, 639488), (384, 534572), (428, 479616), (512, 400929), (642, 319744), (768, 267286), (856, 239808), (1249, 164352), (1284, 159872), (1536, 133643), (1712, 119904), (2498, 82176), (2568, 79936), (3424, 59952), (3747, 54784), (4996, 41088), (5136, 39968), (6848, 29976), (7494, 27392), (9992, 20544), (10272, 19984), (13696, 14988)]