161709534

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{142601}}^1$

素因数の和:142622

約数の個数: 40

約数和(自身を含む): 414116208

約数和(自身を除く): 252406674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 142601, 285202, 427803, 855606, 998207, 1283409, 1996414, 2566818, 2994621, 3850227, 5989242, 7700454, 8983863, 11550681, 17967726, 23101362, 26951589, 53903178, 80854767, 161709534]

約数ペア:

[(1, 161709534), (2, 80854767), (3, 53903178), (6, 26951589), (7, 23101362), (9, 17967726), (14, 11550681), (18, 8983863), (21, 7700454), (27, 5989242), (42, 3850227), (54, 2994621), (63, 2566818), (81, 1996414), (126, 1283409), (162, 998207), (189, 855606), (378, 427803), (567, 285202), (1134, 142601)]