128214262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{529811}}^1$

素因数の和:529835

約数の個数: 12

約数和(自身を含む): 211394988

約数和(自身を除く): 83180726

約数列:

[1, 2, 11, 22, 121, 242, 529811, 1059622, 5827921, 11655842, 64107131, 128214262]

約数ペア:

[(1, 128214262), (2, 64107131), (11, 11655842), (22, 5827921), (121, 1059622), (242, 529811)]