140590072

素因数分解:

$2^3\times 7^1\times {\mathrm{2510537}}^1$

素因数の和:2510550

約数の個数: 16

約数和(自身を含む): 301264560

約数和(自身を除く): 160674488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2510537, 5021074, 10042148, 17573759, 20084296, 35147518, 70295036, 140590072]

約数ペア:

[(1, 140590072), (2, 70295036), (4, 35147518), (7, 20084296), (8, 17573759), (14, 10042148), (28, 5021074), (56, 2510537)]