203480354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1321301}}^1$

素因数の和:1321321

約数の個数: 16

約数和(自身を含む): 380534976

約数和(自身を除く): 177054622

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1321301, 2642602, 9249107, 14534311, 18498214, 29068622, 101740177, 203480354]

約数ペア:

[(1, 203480354), (2, 101740177), (7, 29068622), (11, 18498214), (14, 14534311), (22, 9249107), (77, 2642602), (154, 1321301)]