143940216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{856787}}^1$

素因数の和:856803

約数の個数: 32

約数和(自身を含む): 411258240

約数和(自身を除く): 267318024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 856787, 1713574, 2570361, 3427148, 5140722, 5997509, 6854296, 10281444, 11995018, 17992527, 20562888, 23990036, 35985054, 47980072, 71970108, 143940216]

約数ペア:

[(1, 143940216), (2, 71970108), (3, 47980072), (4, 35985054), (6, 23990036), (7, 20562888), (8, 17992527), (12, 11995018), (14, 10281444), (21, 6854296), (24, 5997509), (28, 5140722), (42, 3427148), (56, 2570361), (84, 1713574), (168, 856787)]