142728782

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{237091}}^1$

素因数の和:237143

約数の個数: 16

約数和(自身を含む): 250369152

約数和(自身を除く): 107640370

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 237091, 474182, 1659637, 3319274, 10194913, 20389826, 71364391, 142728782]

約数ペア:

[(1, 142728782), (2, 71364391), (7, 20389826), (14, 10194913), (43, 3319274), (86, 1659637), (301, 474182), (602, 237091)]