157996908

素因数分解:

$2^2\times 3^2\times {\mathrm{4388803}}^1$

素因数の和:4388813

約数の個数: 18

約数和(自身を含む): 399381164

約数和(自身を除く): 241384256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4388803, 8777606, 13166409, 17555212, 26332818, 39499227, 52665636, 78998454, 157996908]

約数ペア:

[(1, 157996908), (2, 78998454), (3, 52665636), (4, 39499227), (6, 26332818), (9, 17555212), (12, 13166409), (18, 8777606), (36, 4388803)]