199917616

素因数分解:

$2^4\times {\mathrm{12494851}}^1$

素因数の和:12494859

約数の個数: 10

約数和(自身を含む): 387340412

約数和(自身を除く): 187422796

約数列:

[1, 2, 4, 8, 16, 12494851, 24989702, 49979404, 99958808, 199917616]

約数ペア:

[(1, 199917616), (2, 99958808), (4, 49979404), (8, 24989702), (16, 12494851)]