131428764

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{22961}}^1$

素因数の和:23027

約数の個数: 48

約数和(自身を含む): 347185440

約数和(自身を除く): 215756676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 22961, 45922, 68883, 91844, 137766, 206649, 275532, 413298, 619947, 826596, 1216933, 1239894, 2433866, 2479788, 3650799, 4867732, 7301598, 10952397, 14603196, 21904794, 32857191, 43809588, 65714382, 131428764]

約数ペア:

[(1, 131428764), (2, 65714382), (3, 43809588), (4, 32857191), (6, 21904794), (9, 14603196), (12, 10952397), (18, 7301598), (27, 4867732), (36, 3650799), (53, 2479788), (54, 2433866), (106, 1239894), (108, 1216933), (159, 826596), (212, 619947), (318, 413298), (477, 275532), (636, 206649), (954, 137766), (1431, 91844), (1908, 68883), (2862, 45922), (5724, 22961)]