205656470404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1632557}}^1$

素因数の和:1632988

約数の個数: 48

約数和(自身を含む): 449802380160

約数和(自身を除く): 244145909756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 409, 818, 1636, 2863, 4499, 5726, 8998, 11452, 17996, 31493, 62986, 125972, 1632557, 3265114, 6530228, 11427899, 17958127, 22855798, 35916254, 45711596, 71832508, 125706889, 251413778, 502827556, 667715813, 1335431626, 2670863252, 4674010691, 7344873943, 9348021382, 14689747886, 18696042764, 29379495772, 51414117601, 102828235202, 205656470404]

約数ペア:

[(1, 205656470404), (2, 102828235202), (4, 51414117601), (7, 29379495772), (11, 18696042764), (14, 14689747886), (22, 9348021382), (28, 7344873943), (44, 4674010691), (77, 2670863252), (154, 1335431626), (308, 667715813), (409, 502827556), (818, 251413778), (1636, 125706889), (2863, 71832508), (4499, 45711596), (5726, 35916254), (8998, 22855798), (11452, 17958127), (17996, 11427899), (31493, 6530228), (62986, 3265114), (125972, 1632557)]