163964438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{677539}}^1$

素因数の和:677563

約数の個数: 12

約数和(自身を含む): 270338460

約数和(自身を除く): 106374022

約数列:

[1, 2, 11, 22, 121, 242, 677539, 1355078, 7452929, 14905858, 81982219, 163964438]

約数ペア:

[(1, 163964438), (2, 81982219), (11, 14905858), (22, 7452929), (121, 1355078), (242, 677539)]