127880618

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{6373}}^1$

素因数の和:6581

約数の個数: 16

約数和(自身を含む): 195809280

約数和(自身を除く): 67928662

約数列:

[1, 2, 79, 127, 158, 254, 6373, 10033, 12746, 20066, 503467, 809371, 1006934, 1618742, 63940309, 127880618]

約数ペア:

[(1, 127880618), (2, 63940309), (79, 1618742), (127, 1006934), (158, 809371), (254, 503467), (6373, 20066), (10033, 12746)]