156986246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{4007}}^1$

素因数の和:5059

約数の個数: 16

約数和(自身を含む): 248175360

約数和(自身を除く): 91189114

約数列:

[1, 2, 19, 38, 1031, 2062, 4007, 8014, 19589, 39178, 76133, 152266, 4131217, 8262434, 78493123, 156986246]

約数ペア:

[(1, 156986246), (2, 78493123), (19, 8262434), (38, 4131217), (1031, 152266), (2062, 76133), (4007, 39178), (8014, 19589)]