164400544

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66721}}^1$

素因数の和:66749

約数の個数: 48

約数和(自身を含む): 403534656

約数和(自身を除く): 239134112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 66721, 133442, 266884, 467047, 533768, 733931, 934094, 1067536, 1467862, 1868188, 2135072, 2935724, 3736376, 5137517, 5871448, 7472752, 10275034, 11742896, 14945504, 20550068, 23485792, 41100136, 82200272, 164400544]

約数ペア:

[(1, 164400544), (2, 82200272), (4, 41100136), (7, 23485792), (8, 20550068), (11, 14945504), (14, 11742896), (16, 10275034), (22, 7472752), (28, 5871448), (32, 5137517), (44, 3736376), (56, 2935724), (77, 2135072), (88, 1868188), (112, 1467862), (154, 1067536), (176, 934094), (224, 733931), (308, 533768), (352, 467047), (616, 266884), (1232, 133442), (2464, 66721)]