129190544

素因数分解:

$2^4\times 7^1\times {\mathrm{1153487}}^1$

素因数の和:1153502

約数の個数: 20

約数和(自身を含む): 286065024

約数和(自身を除く): 156874480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1153487, 2306974, 4613948, 8074409, 9227896, 16148818, 18455792, 32297636, 64595272, 129190544]

約数ペア:

[(1, 129190544), (2, 64595272), (4, 32297636), (7, 18455792), (8, 16148818), (14, 9227896), (16, 8074409), (28, 4613948), (56, 2306974), (112, 1153487)]