199435834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{247439}}^1$

素因数の和:247485

約数の個数: 16

約数和(自身を含む): 332559360

約数和(自身を除く): 133123526

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 247439, 494878, 3216707, 6433414, 7670609, 15341218, 99717917, 199435834]

約数ペア:

[(1, 199435834), (2, 99717917), (13, 15341218), (26, 7670609), (31, 6433414), (62, 3216707), (403, 494878), (806, 247439)]