165409866

素因数分解:

$2^1\times 3^2\times {\mathrm{2113}}^1\times {\mathrm{4349}}^1$

素因数の和:6470

約数の個数: 24

約数和(自身を含む): 358640100

約数和(自身を除く): 193230234

約数列:

[1, 2, 3, 6, 9, 18, 2113, 4226, 4349, 6339, 8698, 12678, 13047, 19017, 26094, 38034, 39141, 78282, 9189437, 18378874, 27568311, 55136622, 82704933, 165409866]

約数ペア:

[(1, 165409866), (2, 82704933), (3, 55136622), (6, 27568311), (9, 18378874), (18, 9189437), (2113, 78282), (4226, 39141), (4349, 38034), (6339, 26094), (8698, 19017), (12678, 13047)]