197433972

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 518885640

約数和(自身を除く): 321451668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 281, 348, 522, 562, 673, 843, 1044, 1124, 1346, 1686, 2019, 2529, 2692, 3372, 4038, 5058, 6057, 8076, 8149, 10116, 12114, 16298, 19517, 24228, 24447, 32596, 39034, 48894, 58551, 73341, 78068, 97788, 117102, 146682, 175653, 189113, 234204, 293364, 351306, 378226, 567339, 702612, 756452, 1134678, 1702017, 2269356, 3404034, 5484277, 6808068, 10968554, 16452831, 21937108, 32905662, 49358493, 65811324, 98716986, 197433972]

約数ペア:

[(1, 197433972), (2, 98716986), (3, 65811324), (4, 49358493), (6, 32905662), (9, 21937108), (12, 16452831), (18, 10968554), (29, 6808068), (36, 5484277), (58, 3404034), (87, 2269356), (116, 1702017), (174, 1134678), (261, 756452), (281, 702612), (348, 567339), (522, 378226), (562, 351306), (673, 293364), (843, 234204), (1044, 189113), (1124, 175653), (1346, 146682), (1686, 117102), (2019, 97788), (2529, 78068), (2692, 73341), (3372, 58551), (4038, 48894), (5058, 39034), (6057, 32596), (8076, 24447), (8149, 24228), (10116, 19517), (12114, 16298)]