163968404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{2707}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 302537760

約数和(自身を除く): 138569356

約数列:

[1, 2, 4, 19, 38, 76, 797, 1594, 2707, 3188, 5414, 10828, 15143, 30286, 51433, 60572, 102866, 205732, 2157479, 4314958, 8629916, 40992101, 81984202, 163968404]

約数ペア:

[(1, 163968404), (2, 81984202), (4, 40992101), (19, 8629916), (38, 4314958), (76, 2157479), (797, 205732), (1594, 102866), (2707, 60572), (3188, 51433), (5414, 30286), (10828, 15143)]