172069922

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{1999}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 260736000

約数和(自身を除く): 88666078

約数列:

[1, 2, 193, 223, 386, 446, 1999, 3998, 43039, 86078, 385807, 445777, 771614, 891554, 86034961, 172069922]

約数ペア:

[(1, 172069922), (2, 86034961), (193, 891554), (223, 771614), (386, 445777), (446, 385807), (1999, 86078), (3998, 43039)]