136839878

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{238397}}^1$

素因数の和:238447

約数の個数: 16

約数和(自身を含む): 240305184

約数和(自身を除く): 103465306

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 238397, 476794, 1668779, 3337558, 9774277, 19548554, 68419939, 136839878]

約数ペア:

[(1, 136839878), (2, 68419939), (7, 19548554), (14, 9774277), (41, 3337558), (82, 1668779), (287, 476794), (574, 238397)]