201190423

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 245145600

約数和(自身を除く): 43955177

約数列:

[1, 7, 37, 49, 83, 191, 259, 343, 581, 1337, 1813, 3071, 4067, 7067, 9359, 12691, 15853, 21497, 28469, 49469, 65513, 110971, 150479, 346283, 586561, 776797, 1053353, 2423981, 4105927, 5437579, 28741489, 201190423]

約数ペア:

[(1, 201190423), (7, 28741489), (37, 5437579), (49, 4105927), (83, 2423981), (191, 1053353), (259, 776797), (343, 586561), (581, 346283), (1337, 150479), (1813, 110971), (3071, 65513), (4067, 49469), (7067, 28469), (9359, 21497), (12691, 15853)]