199220255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{3271}}^1$

素因数の和:4226

約数の個数: 16

約数和(自身を含む): 257807424

約数和(自身を除く): 58587169

約数列:

[1, 5, 13, 65, 937, 3271, 4685, 12181, 16355, 42523, 60905, 212615, 3064927, 15324635, 39844051, 199220255]

約数ペア:

[(1, 199220255), (5, 39844051), (13, 15324635), (65, 3064927), (937, 212615), (3271, 60905), (4685, 42523), (12181, 16355)]