155121288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{923341}}^1$

素因数の和:923357

約数の個数: 32

約数和(自身を含む): 443204160

約数和(自身を除く): 288082872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 923341, 1846682, 2770023, 3693364, 5540046, 6463387, 7386728, 11080092, 12926774, 19390161, 22160184, 25853548, 38780322, 51707096, 77560644, 155121288]

約数ペア:

[(1, 155121288), (2, 77560644), (3, 51707096), (4, 38780322), (6, 25853548), (7, 22160184), (8, 19390161), (12, 12926774), (14, 11080092), (21, 7386728), (24, 6463387), (28, 5540046), (42, 3693364), (56, 2770023), (84, 1846682), (168, 923341)]