206756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 408576

約数和(自身を除く): 201820

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 127, 148, 254, 407, 508, 814, 1397, 1628, 2794, 4699, 5588, 9398, 18796, 51689, 103378, 206756]

約数ペア:

[(1, 206756), (2, 103378), (4, 51689), (11, 18796), (22, 9398), (37, 5588), (44, 4699), (74, 2794), (127, 1628), (148, 1397), (254, 814), (407, 508)]