138839694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{80627}}^1$

素因数の和:80680

約数の個数: 32

約数和(自身を含む): 325092096

約数和(自身を除く): 186252402

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 80627, 161254, 241881, 483762, 564389, 1128778, 1693167, 3305707, 3386334, 6611414, 9917121, 19834242, 23139949, 46279898, 69419847, 138839694]

約数ペア:

[(1, 138839694), (2, 69419847), (3, 46279898), (6, 23139949), (7, 19834242), (14, 9917121), (21, 6611414), (41, 3386334), (42, 3305707), (82, 1693167), (123, 1128778), (246, 564389), (287, 483762), (574, 241881), (861, 161254), (1722, 80627)]