131256304

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{6763}}^1$

素因数の和:7984

約数の個数: 20

約数和(自身を含む): 254556376

約数和(自身を除く): 123300072

約数列:

[1, 2, 4, 8, 16, 1213, 2426, 4852, 6763, 9704, 13526, 19408, 27052, 54104, 108208, 8203519, 16407038, 32814076, 65628152, 131256304]

約数ペア:

[(1, 131256304), (2, 65628152), (4, 32814076), (8, 16407038), (16, 8203519), (1213, 108208), (2426, 54104), (4852, 27052), (6763, 19408), (9704, 13526)]