129898328

素因数分解:

$2^3\times 7^1\times {\mathrm{2319613}}^1$

素因数の和:2319626

約数の個数: 16

約数和(自身を含む): 278353680

約数和(自身を除く): 148455352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2319613, 4639226, 9278452, 16237291, 18556904, 32474582, 64949164, 129898328]

約数ペア:

[(1, 129898328), (2, 64949164), (4, 32474582), (7, 18556904), (8, 16237291), (14, 9278452), (28, 4639226), (56, 2319613)]