138016186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1871}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 258785280

約数和(自身を除く): 120769094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 479, 958, 1871, 3353, 3742, 5269, 6706, 10538, 13097, 20581, 26194, 36883, 41162, 73766, 144067, 288134, 896209, 1792418, 6273463, 9858299, 12546926, 19716598, 69008093, 138016186]

約数ペア:

[(1, 138016186), (2, 69008093), (7, 19716598), (11, 12546926), (14, 9858299), (22, 6273463), (77, 1792418), (154, 896209), (479, 288134), (958, 144067), (1871, 73766), (3353, 41162), (3742, 36883), (5269, 26194), (6706, 20581), (10538, 13097)]