189790724

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{116009}}^1$

素因数の和:116422

約数の個数: 12

約数和(自身を含む): 332948700

約数和(自身を除く): 143157976

約数列:

[1, 2, 4, 409, 818, 1636, 116009, 232018, 464036, 47447681, 94895362, 189790724]

約数ペア:

[(1, 189790724), (2, 94895362), (4, 47447681), (409, 464036), (818, 232018), (1636, 116009)]