138465668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1579}}^1\times {\mathrm{1993}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 264643680

約数和(自身を除く): 126178012

約数列:

[1, 2, 4, 11, 22, 44, 1579, 1993, 3158, 3986, 6316, 7972, 17369, 21923, 34738, 43846, 69476, 87692, 3146947, 6293894, 12587788, 34616417, 69232834, 138465668]

約数ペア:

[(1, 138465668), (2, 69232834), (4, 34616417), (11, 12587788), (22, 6293894), (44, 3146947), (1579, 87692), (1993, 69476), (3158, 43846), (3986, 34738), (6316, 21923), (7972, 17369)]