168315728

素因数分解:

$2^4\times 7^1\times {\mathrm{1502819}}^1$

素因数の和:1502834

約数の個数: 20

約数和(自身を含む): 372699360

約数和(自身を除く): 204383632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1502819, 3005638, 6011276, 10519733, 12022552, 21039466, 24045104, 42078932, 84157864, 168315728]

約数ペア:

[(1, 168315728), (2, 84157864), (4, 42078932), (7, 24045104), (8, 21039466), (14, 12022552), (16, 10519733), (28, 6011276), (56, 3005638), (112, 1502819)]