161718484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{2357}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 300079080

約数和(自身を除く): 138360596

約数列:

[1, 2, 4, 17, 34, 68, 1009, 2018, 2357, 4036, 4714, 9428, 17153, 34306, 40069, 68612, 80138, 160276, 2378213, 4756426, 9512852, 40429621, 80859242, 161718484]

約数ペア:

[(1, 161718484), (2, 80859242), (4, 40429621), (17, 9512852), (34, 4756426), (68, 2378213), (1009, 160276), (2018, 80138), (2357, 68612), (4036, 40069), (4714, 34306), (9428, 17153)]