139791058

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 240577848

約数和(自身を除く): 100786790

約数列:

[1, 2, 11, 22, 41, 73, 82, 121, 146, 193, 242, 386, 451, 803, 902, 1606, 2123, 2993, 4246, 4961, 5986, 7913, 8833, 9922, 14089, 15826, 17666, 23353, 28178, 32923, 46706, 65846, 87043, 154979, 174086, 309958, 362153, 577649, 724306, 957473, 1155298, 1704769, 1914946, 3409538, 6354139, 12708278, 69895529, 139791058]

約数ペア:

[(1, 139791058), (2, 69895529), (11, 12708278), (22, 6354139), (41, 3409538), (73, 1914946), (82, 1704769), (121, 1155298), (146, 957473), (193, 724306), (242, 577649), (386, 362153), (451, 309958), (803, 174086), (902, 154979), (1606, 87043), (2123, 65846), (2993, 46706), (4246, 32923), (4961, 28178), (5986, 23353), (7913, 17666), (8833, 15826), (9922, 14089)]