138840338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1061}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 256919040

約数和(自身を除く): 118078702

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 719, 1061, 1438, 2122, 5033, 7427, 9347, 10066, 13793, 14854, 18694, 27586, 65429, 96551, 130858, 193102, 762859, 1525718, 5340013, 9917167, 10680026, 19834334, 69420169, 138840338]

約数ペア:

[(1, 138840338), (2, 69420169), (7, 19834334), (13, 10680026), (14, 9917167), (26, 5340013), (91, 1525718), (182, 762859), (719, 193102), (1061, 130858), (1438, 96551), (2122, 65429), (5033, 27586), (7427, 18694), (9347, 14854), (10066, 13793)]