123175078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{70709}}^1$

素因数の和:70791

約数の個数: 16

約数和(自身を含む): 201947760

約数和(自身を除く): 78772682

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 70709, 141418, 919217, 1838434, 4737503, 9475006, 61587539, 123175078]

約数ペア:

[(1, 123175078), (2, 61587539), (13, 9475006), (26, 4737503), (67, 1838434), (134, 919217), (871, 141418), (1742, 70709)]