188109212

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{112237}}^1$

素因数の和:112660

約数の個数: 12

約数和(自身を含む): 329979720

約数和(自身を除く): 141870508

約数列:

[1, 2, 4, 419, 838, 1676, 112237, 224474, 448948, 47027303, 94054606, 188109212]

約数ペア:

[(1, 188109212), (2, 94054606), (4, 47027303), (419, 448948), (838, 224474), (1676, 112237)]