164414315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 227109120

約数和(自身を除く): 62694805

約数列:

[1, 5, 13, 19, 65, 67, 95, 247, 335, 871, 1235, 1273, 1987, 4355, 6365, 9935, 16549, 25831, 37753, 82745, 129155, 133129, 188765, 490789, 665645, 1730677, 2453945, 2529451, 8653385, 12647255, 32882863, 164414315]

約数ペア:

[(1, 164414315), (5, 32882863), (13, 12647255), (19, 8653385), (65, 2529451), (67, 2453945), (95, 1730677), (247, 665645), (335, 490789), (871, 188765), (1235, 133129), (1273, 129155), (1987, 82745), (4355, 37753), (6365, 25831), (9935, 16549)]