156744289

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 175211520

約数和(自身を除く): 18467231

約数列:

[1, 13, 67, 109, 127, 169, 871, 1417, 1651, 7303, 8509, 11323, 13843, 18421, 21463, 94939, 110617, 179959, 927481, 1234207, 1438021, 2339467, 12057253, 156744289]

約数ペア:

[(1, 156744289), (13, 12057253), (67, 2339467), (109, 1438021), (127, 1234207), (169, 927481), (871, 179959), (1417, 110617), (1651, 94939), (7303, 21463), (8509, 18421), (11323, 13843)]