109128628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{205129}}^1$

素因数の和:205159

約数の個数: 24

約数和(自身を含む): 229745600

約数和(自身を除く): 120616972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 205129, 410258, 820516, 1435903, 2871806, 3897451, 5743612, 7794902, 15589804, 27282157, 54564314, 109128628]

約数ペア:

[(1, 109128628), (2, 54564314), (4, 27282157), (7, 15589804), (14, 7794902), (19, 5743612), (28, 3897451), (38, 2871806), (76, 1435903), (133, 820516), (266, 410258), (532, 205129)]