129843164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{268271}}^1$

素因数の和:268297

約数の個数: 18

約数和(自身を含む): 249761232

約数和(自身を除く): 119918068

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 268271, 536542, 1073084, 2950981, 5901962, 11803924, 32460791, 64921582, 129843164]

約数ペア:

[(1, 129843164), (2, 64921582), (4, 32460791), (11, 11803924), (22, 5901962), (44, 2950981), (121, 1073084), (242, 536542), (484, 268271)]