203684206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 343728000

約数和(自身を除く): 140043794

約数列:

[1, 2, 11, 22, 43, 86, 139, 278, 473, 946, 1529, 1549, 3058, 3098, 5977, 11954, 17039, 34078, 65747, 66607, 131494, 133214, 215311, 430622, 732677, 1465354, 2368421, 4736842, 9258373, 18516746, 101842103, 203684206]

約数ペア:

[(1, 203684206), (2, 101842103), (11, 18516746), (22, 9258373), (43, 4736842), (86, 2368421), (139, 1465354), (278, 732677), (473, 430622), (946, 215311), (1529, 133214), (1549, 131494), (3058, 66607), (3098, 65747), (5977, 34078), (11954, 17039)]