199020404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4523191}}^1$

素因数の和:4523206

約数の個数: 12

約数和(自身を含む): 379948128

約数和(自身を除く): 180927724

約数列:

[1, 2, 4, 11, 22, 44, 4523191, 9046382, 18092764, 49755101, 99510202, 199020404]

約数ペア:

[(1, 199020404), (2, 99510202), (4, 49755101), (11, 18092764), (22, 9046382), (44, 4523191)]