131522556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43321}}^1$

素因数の和:43362

約数の個数: 48

約数和(自身を含む): 349348608

約数和(自身を除く): 217826052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 43321, 86642, 129963, 173284, 259926, 476531, 519852, 953062, 996383, 1429593, 1906124, 1992766, 2859186, 2989149, 3985532, 5718372, 5978298, 10960213, 11956596, 21920426, 32880639, 43840852, 65761278, 131522556]

約数ペア:

[(1, 131522556), (2, 65761278), (3, 43840852), (4, 32880639), (6, 21920426), (11, 11956596), (12, 10960213), (22, 5978298), (23, 5718372), (33, 3985532), (44, 2989149), (46, 2859186), (66, 1992766), (69, 1906124), (92, 1429593), (132, 996383), (138, 953062), (253, 519852), (276, 476531), (506, 259926), (759, 173284), (1012, 129963), (1518, 86642), (3036, 43321)]