136672396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{256903}}^1$

素因数の和:256933

約数の個数: 24

約数和(自身を含む): 287732480

約数和(自身を除く): 151060084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 256903, 513806, 1027612, 1798321, 3596642, 4881157, 7193284, 9762314, 19524628, 34168099, 68336198, 136672396]

約数ペア:

[(1, 136672396), (2, 68336198), (4, 34168099), (7, 19524628), (14, 9762314), (19, 7193284), (28, 4881157), (38, 3596642), (76, 1798321), (133, 1027612), (266, 513806), (532, 256903)]