157957136

素因数分解:

$2^4\times {\mathrm{9872321}}^1$

素因数の和:9872329

約数の個数: 10

約数和(自身を含む): 306041982

約数和(自身を除く): 148084846

約数列:

[1, 2, 4, 8, 16, 9872321, 19744642, 39489284, 78978568, 157957136]

約数ペア:

[(1, 157957136), (2, 78978568), (4, 39489284), (8, 19744642), (16, 9872321)]