189665392

素因数分解:

$2^4\times 7^1\times {\mathrm{1693441}}^1$

素因数の和:1693456

約数の個数: 20

約数和(自身を含む): 419973616

約数和(自身を除く): 230308224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1693441, 3386882, 6773764, 11854087, 13547528, 23708174, 27095056, 47416348, 94832696, 189665392]

約数ペア:

[(1, 189665392), (2, 94832696), (4, 47416348), (7, 27095056), (8, 23708174), (14, 13547528), (16, 11854087), (28, 6773764), (56, 3386882), (112, 1693441)]