208733909

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4252

約数の個数: 16

約数和(自身を含む): 226540800

約数和(自身を除く): 17806891

約数列:

[1, 29, 37, 47, 1073, 1363, 1739, 4139, 50431, 120031, 153143, 194533, 4441147, 5641457, 7197721, 208733909]

約数ペア:

[(1, 208733909), (29, 7197721), (37, 5641457), (47, 4441147), (1073, 194533), (1363, 153143), (1739, 120031), (4139, 50431)]