167909956

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{99709}}^1$

素因数の和:100134

約数の個数: 12

約数和(自身を含む): 294543340

約数和(自身を除く): 126633384

約数列:

[1, 2, 4, 421, 842, 1684, 99709, 199418, 398836, 41977489, 83954978, 167909956]

約数ペア:

[(1, 167909956), (2, 83954978), (4, 41977489), (421, 398836), (842, 199418), (1684, 99709)]