128804786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{9551}}^1$

素因数の和:10177

約数の個数: 16

約数和(自身を含む): 211137408

約数和(自身を除く): 82332622

約数列:

[1, 2, 11, 22, 613, 1226, 6743, 9551, 13486, 19102, 105061, 210122, 5854763, 11709526, 64402393, 128804786]

約数ペア:

[(1, 128804786), (2, 64402393), (11, 11709526), (22, 5854763), (613, 210122), (1226, 105061), (6743, 19102), (9551, 13486)]