189770336

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3332

約数の個数: 72

約数和(自身を含む): 446490576

約数和(自身を除く): 256720240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1813, 2072, 3271, 3626, 4144, 6542, 7252, 8288, 13084, 14504, 22897, 26168, 29008, 45794, 52336, 58016, 91588, 104672, 121027, 160279, 183176, 242054, 320558, 366352, 484108, 641116, 732704, 847189, 968216, 1282232, 1694378, 1936432, 2564464, 3388756, 3872864, 5128928, 5930323, 6777512, 11860646, 13555024, 23721292, 27110048, 47442584, 94885168, 189770336]

約数ペア:

[(1, 189770336), (2, 94885168), (4, 47442584), (7, 27110048), (8, 23721292), (14, 13555024), (16, 11860646), (28, 6777512), (32, 5930323), (37, 5128928), (49, 3872864), (56, 3388756), (74, 2564464), (98, 1936432), (112, 1694378), (148, 1282232), (196, 968216), (224, 847189), (259, 732704), (296, 641116), (392, 484108), (518, 366352), (592, 320558), (784, 242054), (1036, 183176), (1184, 160279), (1568, 121027), (1813, 104672), (2072, 91588), (3271, 58016), (3626, 52336), (4144, 45794), (6542, 29008), (7252, 26168), (8288, 22897), (13084, 14504)]