256220125162

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{1117}}^1\times {\mathrm{633653}}^1$

素因数の和:634953

約数の個数: 16

約数和(自身を含む): 386800143912

約数和(自身を除く): 130580018750

約数列:

[1, 2, 181, 362, 1117, 2234, 202177, 404354, 633653, 1267306, 114691193, 229382386, 707790401, 1415580802, 128110062581, 256220125162]

約数ペア:

[(1, 256220125162), (2, 128110062581), (181, 1415580802), (362, 707790401), (1117, 229382386), (2234, 114691193), (202177, 1267306), (404354, 633653)]