129354232

素因数分解:

$2^3\times 7^1\times {\mathrm{2309897}}^1$

素因数の和:2309910

約数の個数: 16

約数和(自身を含む): 277187760

約数和(自身を除く): 147833528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2309897, 4619794, 9239588, 16169279, 18479176, 32338558, 64677116, 129354232]

約数ペア:

[(1, 129354232), (2, 64677116), (4, 32338558), (7, 18479176), (8, 16169279), (14, 9239588), (28, 4619794), (56, 2309897)]