208510542

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{681407}}^1$

素因数の和:681432

約数の個数: 24

約数和(自身を含む): 478348416

約数和(自身を除く): 269837874

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 681407, 1362814, 2044221, 4088442, 6132663, 11583919, 12265326, 23167838, 34751757, 69503514, 104255271, 208510542]

約数ペア:

[(1, 208510542), (2, 104255271), (3, 69503514), (6, 34751757), (9, 23167838), (17, 12265326), (18, 11583919), (34, 6132663), (51, 4088442), (102, 2044221), (153, 1362814), (306, 681407)]