204529889

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1619}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 220968000

約数和(自身を除く): 16438111

約数列:

[1, 19, 61, 109, 1159, 1619, 2071, 6649, 30761, 98759, 126331, 176471, 1876421, 3352949, 10764731, 204529889]

約数ペア:

[(1, 204529889), (19, 10764731), (61, 3352949), (109, 1876421), (1159, 176471), (1619, 126331), (2071, 98759), (6649, 30761)]