204815534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1329971}}^1$

素因数の和:1329991

約数の個数: 16

約数和(自身を含む): 383031936

約数和(自身を除く): 178216402

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1329971, 2659942, 9309797, 14629681, 18619594, 29259362, 102407767, 204815534]

約数ペア:

[(1, 204815534), (2, 102407767), (7, 29259362), (11, 18619594), (14, 14629681), (22, 9309797), (77, 2659942), (154, 1329971)]