128330406

素因数分解:

$2^1\times 3^4\times {\mathrm{792163}}^1$

素因数の和:792177

約数の個数: 20

約数和(自身を含む): 287555532

約数和(自身を除く): 159225126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 792163, 1584326, 2376489, 4752978, 7129467, 14258934, 21388401, 42776802, 64165203, 128330406]

約数ペア:

[(1, 128330406), (2, 64165203), (3, 42776802), (6, 21388401), (9, 14258934), (18, 7129467), (27, 4752978), (54, 2376489), (81, 1584326), (162, 792163)]