197901394

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 318827520

約数和(自身を除く): 120926126

約数列:

[1, 2, 29, 43, 58, 73, 86, 146, 1087, 1247, 2117, 2174, 2494, 3139, 4234, 6278, 31523, 46741, 63046, 79351, 91031, 93482, 158702, 182062, 1355489, 2301179, 2710978, 3412093, 4602358, 6824186, 98950697, 197901394]

約数ペア:

[(1, 197901394), (2, 98950697), (29, 6824186), (43, 4602358), (58, 3412093), (73, 2710978), (86, 2301179), (146, 1355489), (1087, 182062), (1247, 158702), (2117, 93482), (2174, 91031), (2494, 79351), (3139, 63046), (4234, 46741), (6278, 31523)]