199645369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{136463}}^1$

素因数の和:136500

約数の個数: 16

約数和(自身を含む): 262010880

約数和(自身を除く): 62365511

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 136463, 955241, 1501093, 2592797, 10507651, 18149579, 28520767, 199645369]

約数ペア:

[(1, 199645369), (7, 28520767), (11, 18149579), (19, 10507651), (77, 2592797), (133, 1501093), (209, 955241), (1463, 136463)]