161327894

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{126631}}^1$

素因数の和:126660

約数の個数: 24

約数和(自身を含む): 303157008

約数和(自身を除く): 141829114

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 126631, 253262, 886417, 1646203, 1772834, 3292406, 6204919, 11523421, 12409838, 23046842, 80663947, 161327894]

約数ペア:

[(1, 161327894), (2, 80663947), (7, 23046842), (13, 12409838), (14, 11523421), (26, 6204919), (49, 3292406), (91, 1772834), (98, 1646203), (182, 886417), (637, 253262), (1274, 126631)]