209156222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{9507101}}^1$

素因数の和:9507114

約数の個数: 8

約数和(自身を含む): 342255672

約数和(自身を除く): 133099450

約数列:

[1, 2, 11, 22, 9507101, 19014202, 104578111, 209156222]

約数ペア:

[(1, 209156222), (2, 104578111), (11, 19014202), (22, 9507101)]