128807162

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{532261}}^1$

素因数の和:532285

約数の個数: 12

約数和(自身を含む): 212372538

約数和(自身を除く): 83565376

約数列:

[1, 2, 11, 22, 121, 242, 532261, 1064522, 5854871, 11709742, 64403581, 128807162]

約数ペア:

[(1, 128807162), (2, 64403581), (11, 11709742), (22, 5854871), (121, 1064522), (242, 532261)]