245713305598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{32371}}^1\times {\mathrm{199751}}^1$

素因数の和:232143

約数の個数: 16

約数和(自身を含む): 387982304640

約数和(自身を除く): 142268999042

約数列:

[1, 2, 19, 38, 32371, 64742, 199751, 399502, 615049, 1230098, 3795269, 7590538, 6466139621, 12932279242, 122856652799, 245713305598]

約数ペア:

[(1, 245713305598), (2, 122856652799), (19, 12932279242), (38, 6466139621), (32371, 7590538), (64742, 3795269), (199751, 1230098), (399502, 615049)]