189997246

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{11939}}^1$

素因数の和:12123

約数の個数: 16

約数和(自身を含む): 291574800

約数和(自身を除く): 101577554

約数列:

[1, 2, 73, 109, 146, 218, 7957, 11939, 15914, 23878, 871547, 1301351, 1743094, 2602702, 94998623, 189997246]

約数ペア:

[(1, 189997246), (2, 94998623), (73, 2602702), (109, 1743094), (146, 1301351), (218, 871547), (7957, 23878), (11939, 15914)]