147728

素因数分解:

$2^4\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1334

約数の個数: 20

約数和(自身を含む): 327360

約数和(自身を除く): 179632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1319, 2638, 5276, 9233, 10552, 18466, 21104, 36932, 73864, 147728]

約数ペア:

[(1, 147728), (2, 73864), (4, 36932), (7, 21104), (8, 18466), (14, 10552), (16, 9233), (28, 5276), (56, 2638), (112, 1319)]