203479166

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{840823}}^1$

素因数の和:840847

約数の個数: 12

約数和(自身を含む): 335488776

約数和(自身を除く): 132009610

約数列:

[1, 2, 11, 22, 121, 242, 840823, 1681646, 9249053, 18498106, 101739583, 203479166]

約数ペア:

[(1, 203479166), (2, 101739583), (11, 18498106), (22, 9249053), (121, 1681646), (242, 840823)]