201312584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53201}}^1$

素因数の和:53261

約数の個数: 32

約数和(自身を含む): 421359840

約数和(自身を除く): 220047256

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 53201, 106402, 212804, 425608, 585211, 1170422, 2287643, 2340844, 4575286, 4681688, 9150572, 18301144, 25164073, 50328146, 100656292, 201312584]

約数ペア:

[(1, 201312584), (2, 100656292), (4, 50328146), (8, 25164073), (11, 18301144), (22, 9150572), (43, 4681688), (44, 4575286), (86, 2340844), (88, 2287643), (172, 1170422), (344, 585211), (473, 425608), (946, 212804), (1892, 106402), (3784, 53201)]