128962872

素因数分解:

$2^3\times 3^2\times {\mathrm{617}}^1\times {\mathrm{2903}}^1$

素因数の和:3532

約数の個数: 48

約数和(自身を含む): 349961040

約数和(自身を除く): 220998168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 617, 1234, 1851, 2468, 2903, 3702, 4936, 5553, 5806, 7404, 8709, 11106, 11612, 14808, 17418, 22212, 23224, 26127, 34836, 44424, 52254, 69672, 104508, 209016, 1791151, 3582302, 5373453, 7164604, 10746906, 14329208, 16120359, 21493812, 32240718, 42987624, 64481436, 128962872]

約数ペア:

[(1, 128962872), (2, 64481436), (3, 42987624), (4, 32240718), (6, 21493812), (8, 16120359), (9, 14329208), (12, 10746906), (18, 7164604), (24, 5373453), (36, 3582302), (72, 1791151), (617, 209016), (1234, 104508), (1851, 69672), (2468, 52254), (2903, 44424), (3702, 34836), (4936, 26127), (5553, 23224), (5806, 22212), (7404, 17418), (8709, 14808), (11106, 11612)]