123190216

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{30253}}^1$

素因数の和:30768

約数の個数: 16

約数和(自身を含む): 231443100

約数和(自身を除く): 108252884

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 30253, 60506, 121012, 242024, 15398777, 30797554, 61595108, 123190216]

約数ペア:

[(1, 123190216), (2, 61595108), (4, 30797554), (8, 15398777), (509, 242024), (1018, 121012), (2036, 60506), (4072, 30253)]