156947113676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{8640559}}^1$

素因数の和:8640821

約数の個数: 24

約数和(自身を含む): 290322816000

約数和(自身を除く): 133375702324

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 9082, 18164, 8640559, 17281118, 34562236, 164170621, 328341242, 656682484, 2065093601, 4130187202, 8260374404, 39236778419, 78473556838, 156947113676]

約数ペア:

[(1, 156947113676), (2, 78473556838), (4, 39236778419), (19, 8260374404), (38, 4130187202), (76, 2065093601), (239, 656682484), (478, 328341242), (956, 164170621), (4541, 34562236), (9082, 17281118), (18164, 8640559)]