199202564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4527331}}^1$

素因数の和:4527346

約数の個数: 12

約数和(自身を含む): 380295888

約数和(自身を除く): 181093324

約数列:

[1, 2, 4, 11, 22, 44, 4527331, 9054662, 18109324, 49800641, 99601282, 199202564]

約数ペア:

[(1, 199202564), (2, 99601282), (4, 49800641), (11, 18109324), (22, 9054662), (44, 4527331)]