196205854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{17509}}^1$

素因数の和:17955

約数の個数: 16

約数和(自身を含む): 317701440

約数和(自身を除く): 121495586

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 17509, 35018, 227617, 455234, 7546379, 15092758, 98102927, 196205854]

約数ペア:

[(1, 196205854), (2, 98102927), (13, 15092758), (26, 7546379), (431, 455234), (862, 227617), (5603, 35018), (11206, 17509)]