128201943

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{5471}}^1$

素因数の和:5654

約数の個数: 16

約数和(自身を含む): 174928896

約数和(自身を除く): 46726953

約数列:

[1, 3, 73, 107, 219, 321, 5471, 7811, 16413, 23433, 399383, 585397, 1198149, 1756191, 42733981, 128201943]

約数ペア:

[(1, 128201943), (3, 42733981), (73, 1756191), (107, 1198149), (219, 585397), (321, 399383), (5471, 23433), (7811, 16413)]