199222364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4527781}}^1$

素因数の和:4527796

約数の個数: 12

約数和(自身を含む): 380333688

約数和(自身を除く): 181111324

約数列:

[1, 2, 4, 11, 22, 44, 4527781, 9055562, 18111124, 49805591, 99611182, 199222364]

約数ペア:

[(1, 199222364), (2, 99611182), (4, 49805591), (11, 18111124), (22, 9055562), (44, 4527781)]