129355576

素因数分解:

$2^3\times 7^1\times {\mathrm{2309921}}^1$

素因数の和:2309934

約数の個数: 16

約数和(自身を含む): 277190640

約数和(自身を除く): 147835064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2309921, 4619842, 9239684, 16169447, 18479368, 32338894, 64677788, 129355576]

約数ペア:

[(1, 129355576), (2, 64677788), (4, 32338894), (7, 18479368), (8, 16169447), (14, 9239684), (28, 4619842), (56, 2309921)]