145180004

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{2113}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 258373080

約数和(自身を除く): 113193076

約数列:

[1, 2, 4, 89, 178, 193, 356, 386, 772, 2113, 4226, 8452, 17177, 34354, 68708, 188057, 376114, 407809, 752228, 815618, 1631236, 36295001, 72590002, 145180004]

約数ペア:

[(1, 145180004), (2, 72590002), (4, 36295001), (89, 1631236), (178, 815618), (193, 752228), (356, 407809), (386, 376114), (772, 188057), (2113, 68708), (4226, 34354), (8452, 17177)]