181666968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1081351}}^1$

素因数の和:1081367

約数の個数: 32

約数和(自身を含む): 519048960

約数和(自身を除く): 337381992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1081351, 2162702, 3244053, 4325404, 6488106, 7569457, 8650808, 12976212, 15138914, 22708371, 25952424, 30277828, 45416742, 60555656, 90833484, 181666968]

約数ペア:

[(1, 181666968), (2, 90833484), (3, 60555656), (4, 45416742), (6, 30277828), (7, 25952424), (8, 22708371), (12, 15138914), (14, 12976212), (21, 8650808), (24, 7569457), (28, 6488106), (42, 4325404), (56, 3244053), (84, 2162702), (168, 1081351)]