159493754

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307903}}^1$

素因数の和:307949

約数の個数: 16

約数和(自身を含む): 280808448

約数和(自身を除く): 121314694

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 307903, 615806, 2155321, 4310642, 11392411, 22784822, 79746877, 159493754]

約数ペア:

[(1, 159493754), (2, 79746877), (7, 22784822), (14, 11392411), (37, 4310642), (74, 2155321), (259, 615806), (518, 307903)]