131371888

素因数分解:

$2^4\times {\mathrm{2131}}^1\times {\mathrm{3853}}^1$

素因数の和:5992

約数の個数: 20

約数和(自身を含む): 254718568

約数和(自身を除く): 123346680

約数列:

[1, 2, 4, 8, 16, 2131, 3853, 4262, 7706, 8524, 15412, 17048, 30824, 34096, 61648, 8210743, 16421486, 32842972, 65685944, 131371888]

約数ペア:

[(1, 131371888), (2, 65685944), (4, 32842972), (8, 16421486), (16, 8210743), (2131, 61648), (3853, 34096), (4262, 30824), (7706, 17048), (8524, 15412)]