164096636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1787}}^1\times {\mathrm{2087}}^1$

素因数の和:3889

約数の個数: 24

約数和(自身を含む): 313600896

約数和(自身を除く): 149504260

約数列:

[1, 2, 4, 11, 22, 44, 1787, 2087, 3574, 4174, 7148, 8348, 19657, 22957, 39314, 45914, 78628, 91828, 3729469, 7458938, 14917876, 41024159, 82048318, 164096636]

約数ペア:

[(1, 164096636), (2, 82048318), (4, 41024159), (11, 14917876), (22, 7458938), (44, 3729469), (1787, 91828), (2087, 78628), (3574, 45914), (4174, 39314), (7148, 22957), (8348, 19657)]