129358544

素因数分解:

$2^4\times 7^1\times {\mathrm{1154987}}^1$

素因数の和:1155002

約数の個数: 20

約数和(自身を含む): 286437024

約数和(自身を除く): 157078480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1154987, 2309974, 4619948, 8084909, 9239896, 16169818, 18479792, 32339636, 64679272, 129358544]

約数ペア:

[(1, 129358544), (2, 64679272), (4, 32339636), (7, 18479792), (8, 16169818), (14, 9239896), (16, 8084909), (28, 4619948), (56, 2309974), (112, 1154987)]