199864735

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{43591}}^1$

素因数の和:43734

約数の個数: 16

約数和(自身を含む): 276198912

約数和(自身を除く): 76334177

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 43591, 217955, 305137, 1525685, 5710421, 28552105, 39972947, 199864735]

約数ペア:

[(1, 199864735), (5, 39972947), (7, 28552105), (35, 5710421), (131, 1525685), (655, 305137), (917, 217955), (4585, 43591)]