157881526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{34337}}^1$

素因数の和:34380

約数の個数: 24

約数和(自身を含む): 274017240

約数和(自身を除く): 116135714

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 34337, 68674, 377707, 652403, 755414, 1304806, 4154777, 7176433, 8309554, 14352866, 78940763, 157881526]

約数ペア:

[(1, 157881526), (2, 78940763), (11, 14352866), (19, 8309554), (22, 7176433), (38, 4154777), (121, 1304806), (209, 755414), (242, 652403), (418, 377707), (2299, 68674), (4598, 34337)]