129446716

素因数分解:

$2^2\times 7^1\times {\mathrm{4623097}}^1$

素因数の和:4623108

約数の個数: 12

約数和(自身を含む): 258893488

約数和(自身を除く): 129446772

約数列:

[1, 2, 4, 7, 14, 28, 4623097, 9246194, 18492388, 32361679, 64723358, 129446716]

約数ペア:

[(1, 129446716), (2, 64723358), (4, 32361679), (7, 18492388), (14, 9246194), (28, 4623097)]