123608126

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{2011}}^1$

素因数の和:2507

約数の個数: 16

約数和(自身を含む): 188492208

約数和(自身を除く): 64884082

約数列:

[1, 2, 73, 146, 421, 842, 2011, 4022, 30733, 61466, 146803, 293606, 846631, 1693262, 61804063, 123608126]

約数ペア:

[(1, 123608126), (2, 61804063), (73, 1693262), (146, 846631), (421, 293606), (842, 146803), (2011, 61466), (4022, 30733)]