138520456

素因数分解:

$2^3\times {\mathrm{953}}^1\times {\mathrm{18169}}^1$

素因数の和:19128

約数の個数: 16

約数和(自身を含む): 260012700

約数和(自身を除く): 121492244

約数列:

[1, 2, 4, 8, 953, 1906, 3812, 7624, 18169, 36338, 72676, 145352, 17315057, 34630114, 69260228, 138520456]

約数ペア:

[(1, 138520456), (2, 69260228), (4, 34630114), (8, 17315057), (953, 145352), (1906, 72676), (3812, 36338), (7624, 18169)]