140606956

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{135721}}^1$

素因数の和:135769

約数の個数: 24

約数和(自身を含む): 288816416

約数和(自身を除く): 148209460

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 135721, 271442, 542884, 950047, 1900094, 3800188, 5021677, 10043354, 20086708, 35151739, 70303478, 140606956]

約数ペア:

[(1, 140606956), (2, 70303478), (4, 35151739), (7, 20086708), (14, 10043354), (28, 5021677), (37, 3800188), (74, 1900094), (148, 950047), (259, 542884), (518, 271442), (1036, 135721)]