209213182

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1\times {\mathrm{1993}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 318720960

約数和(自身を除く): 109507778

約数列:

[1, 2, 73, 146, 719, 1438, 1993, 3986, 52487, 104974, 145489, 290978, 1432967, 2865934, 104606591, 209213182]

約数ペア:

[(1, 209213182), (2, 104606591), (73, 2865934), (146, 1432967), (719, 290978), (1438, 145489), (1993, 104974), (3986, 52487)]