195015038

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{1997}}^1$

素因数の和:2467

約数の個数: 16

約数和(自身を含む): 295480224

約数和(自身を除く): 100465186

約数列:

[1, 2, 157, 311, 314, 622, 1997, 3994, 48827, 97654, 313529, 621067, 627058, 1242134, 97507519, 195015038]

約数ペア:

[(1, 195015038), (2, 97507519), (157, 1242134), (311, 627058), (314, 621067), (622, 313529), (1997, 97654), (3994, 48827)]