315054242

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{7717}}^1$

素因数の和:8005

約数の個数: 16

約数和(自身を含む): 479287800

約数和(自身を除く): 164233558

約数列:

[1, 2, 137, 149, 274, 298, 7717, 15434, 20413, 40826, 1057229, 1149833, 2114458, 2299666, 157527121, 315054242]

約数ペア:

[(1, 315054242), (2, 157527121), (137, 2299666), (149, 2114458), (274, 1149833), (298, 1057229), (7717, 40826), (15434, 20413)]