139103354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 229232640

約数和(自身を除く): 90129286

約数列:

[1, 2, 13, 26, 103, 127, 206, 254, 409, 818, 1339, 1651, 2678, 3302, 5317, 10634, 13081, 26162, 42127, 51943, 84254, 103886, 170053, 340106, 547651, 675259, 1095302, 1350518, 5350129, 10700258, 69551677, 139103354]

約数ペア:

[(1, 139103354), (2, 69551677), (13, 10700258), (26, 5350129), (103, 1350518), (127, 1095302), (206, 675259), (254, 547651), (409, 340106), (818, 170053), (1339, 103886), (1651, 84254), (2678, 51943), (3302, 42127), (5317, 26162), (10634, 13081)]