255408890878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{91022413}}^1$

素因数の和:91022499

約数の個数: 16

約数和(自身を含む): 406324056096

約数和(自身を除く): 150915165218

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 91022413, 182044826, 2093515499, 4187030998, 5552367193, 11104734386, 127704445439, 255408890878]

約数ペア:

[(1, 255408890878), (2, 127704445439), (23, 11104734386), (46, 5552367193), (61, 4187030998), (122, 2093515499), (1403, 182044826), (2806, 91022413)]