129403064

素因数分解:

$2^3\times 7^1\times {\mathrm{2310769}}^1$

素因数の和:2310782

約数の個数: 16

約数和(自身を含む): 277292400

約数和(自身を除く): 147889336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2310769, 4621538, 9243076, 16175383, 18486152, 32350766, 64701532, 129403064]

約数ペア:

[(1, 129403064), (2, 64701532), (4, 32350766), (7, 18486152), (8, 16175383), (14, 9243076), (28, 4621538), (56, 2310769)]