129060112

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{21283}}^1$

素因数の和:21670

約数の個数: 20

約数和(自身を含む): 250725520

約数和(自身を除く): 121665408

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 21283, 42566, 85132, 170264, 340528, 8066257, 16132514, 32265028, 64530056, 129060112]

約数ペア:

[(1, 129060112), (2, 64530056), (4, 32265028), (8, 16132514), (16, 8066257), (379, 340528), (758, 170264), (1516, 85132), (3032, 42566), (6064, 21283)]