204619042

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{1471}}^1$

素因数の和:2073

約数の個数: 16

約数和(自身を含む): 309791232

約数和(自身を除く): 105172190

約数列:

[1, 2, 157, 314, 443, 886, 1471, 2942, 69551, 139102, 230947, 461894, 651653, 1303306, 102309521, 204619042]

約数ペア:

[(1, 204619042), (2, 102309521), (157, 1303306), (314, 651653), (443, 461894), (886, 230947), (1471, 139102), (2942, 69551)]