171661616

素因数分解:

$2^4\times 7^1\times {\mathrm{1532693}}^1$

素因数の和:1532708

約数の個数: 20

約数和(自身を含む): 380108112

約数和(自身を除く): 208446496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1532693, 3065386, 6130772, 10728851, 12261544, 21457702, 24523088, 42915404, 85830808, 171661616]

約数ペア:

[(1, 171661616), (2, 85830808), (4, 42915404), (7, 24523088), (8, 21457702), (14, 12261544), (16, 10728851), (28, 6130772), (56, 3065386), (112, 1532693)]