133660288

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{54959}}^1$

素因数の和:54992

約数の個数: 32

約数和(自身を含む): 280296000

約数和(自身を除く): 146635712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 54959, 109918, 219836, 439672, 879344, 1044221, 1758688, 2088442, 3517376, 4176884, 7034752, 8353768, 16707536, 33415072, 66830144, 133660288]

約数ペア:

[(1, 133660288), (2, 66830144), (4, 33415072), (8, 16707536), (16, 8353768), (19, 7034752), (32, 4176884), (38, 3517376), (64, 2088442), (76, 1758688), (128, 1044221), (152, 879344), (304, 439672), (608, 219836), (1216, 109918), (2432, 54959)]