239338086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71359}}^1$

素因数の和:71420

約数の個数: 32

約数和(自身を含む): 527493120

約数和(自身を除く): 288155034

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 71359, 142718, 214077, 428154, 927667, 1855334, 2783001, 3068437, 5566002, 6136874, 9205311, 18410622, 39889681, 79779362, 119669043, 239338086]

約数ペア:

[(1, 239338086), (2, 119669043), (3, 79779362), (6, 39889681), (13, 18410622), (26, 9205311), (39, 6136874), (43, 5566002), (78, 3068437), (86, 2783001), (129, 1855334), (258, 927667), (559, 428154), (1118, 214077), (1677, 142718), (3354, 71359)]