181796216

素因数分解:

$2^3\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{1913}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 389996640

約数和(自身を除く): 208200424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1697, 1913, 3394, 3826, 6788, 7652, 11879, 13391, 13576, 15304, 23758, 26782, 47516, 53564, 95032, 107128, 3246361, 6492722, 12985444, 22724527, 25970888, 45449054, 90898108, 181796216]

約数ペア:

[(1, 181796216), (2, 90898108), (4, 45449054), (7, 25970888), (8, 22724527), (14, 12985444), (28, 6492722), (56, 3246361), (1697, 107128), (1913, 95032), (3394, 53564), (3826, 47516), (6788, 26782), (7652, 23758), (11879, 15304), (13391, 13576)]