142729218

素因数分解:

$2^1\times 3^2\times {\mathrm{7929401}}^1$

素因数の和:7929409

約数の個数: 12

約数和(自身を含む): 309246678

約数和(自身を除く): 166517460

約数列:

[1, 2, 3, 6, 9, 18, 7929401, 15858802, 23788203, 47576406, 71364609, 142729218]

約数ペア:

[(1, 142729218), (2, 71364609), (3, 47576406), (6, 23788203), (9, 15858802), (18, 7929401)]