138984554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{55997}}^1$

素因数の和:56089

約数の個数: 16

約数和(自身を含む): 223768008

約数和(自身を除く): 84783454

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 55997, 111994, 951949, 1903898, 4087781, 8175562, 69492277, 138984554]

約数ペア:

[(1, 138984554), (2, 69492277), (17, 8175562), (34, 4087781), (73, 1903898), (146, 951949), (1241, 111994), (2482, 55997)]