205380076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{424339}}^1$

素因数の和:424365

約数の個数: 18

約数和(自身を含む): 395060540

約数和(自身を除く): 189680464

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 424339, 848678, 1697356, 4667729, 9335458, 18670916, 51345019, 102690038, 205380076]

約数ペア:

[(1, 205380076), (2, 102690038), (4, 51345019), (11, 18670916), (22, 9335458), (44, 4667729), (121, 1697356), (242, 848678), (484, 424339)]