129509912

素因数分解:

$2^3\times 7^1\times {\mathrm{2312677}}^1$

素因数の和:2312690

約数の個数: 16

約数和(自身を含む): 277521360

約数和(自身を除く): 148011448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2312677, 4625354, 9250708, 16188739, 18501416, 32377478, 64754956, 129509912]

約数ペア:

[(1, 129509912), (2, 64754956), (4, 32377478), (7, 18501416), (8, 16188739), (14, 9250708), (28, 4625354), (56, 2312677)]