90164956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{169483}}^1$

素因数の和:169513

約数の個数: 24

約数和(自身を含む): 189822080

約数和(自身を除く): 99657124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 169483, 338966, 677932, 1186381, 2372762, 3220177, 4745524, 6440354, 12880708, 22541239, 45082478, 90164956]

約数ペア:

[(1, 90164956), (2, 45082478), (4, 22541239), (7, 12880708), (14, 6440354), (19, 4745524), (28, 3220177), (38, 2372762), (76, 1186381), (133, 677932), (266, 338966), (532, 169483)]