161853104

素因数分解:

$2^4\times 7^1\times {\mathrm{1445117}}^1$

素因数の和:1445132

約数の個数: 20

約数和(自身を含む): 358389264

約数和(自身を除く): 196536160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1445117, 2890234, 5780468, 10115819, 11560936, 20231638, 23121872, 40463276, 80926552, 161853104]

約数ペア:

[(1, 161853104), (2, 80926552), (4, 40463276), (7, 23121872), (8, 20231638), (14, 11560936), (16, 10115819), (28, 5780468), (56, 2890234), (112, 1445117)]