81092228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152429}}^1$

素因数の和:152459

約数の個数: 24

約数和(自身を含む): 170721600

約数和(自身を除く): 89629372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 152429, 304858, 609716, 1067003, 2134006, 2896151, 4268012, 5792302, 11584604, 20273057, 40546114, 81092228]

約数ペア:

[(1, 81092228), (2, 40546114), (4, 20273057), (7, 11584604), (14, 5792302), (19, 4268012), (28, 2896151), (38, 2134006), (76, 1067003), (133, 609716), (266, 304858), (532, 152429)]