160781876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{1979}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 296604000

約数和(自身を除く): 135822124

約数列:

[1, 2, 4, 19, 38, 76, 1069, 1979, 2138, 3958, 4276, 7916, 20311, 37601, 40622, 75202, 81244, 150404, 2115551, 4231102, 8462204, 40195469, 80390938, 160781876]

約数ペア:

[(1, 160781876), (2, 80390938), (4, 40195469), (19, 8462204), (38, 4231102), (76, 2115551), (1069, 150404), (1979, 81244), (2138, 75202), (3958, 40622), (4276, 37601), (7916, 20311)]