144960848

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{71339}}^1$

素因数の和:71474

約数の個数: 20

約数和(自身を含む): 283077120

約数和(自身を除く): 138116272

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 71339, 142678, 285356, 570712, 1141424, 9060053, 18120106, 36240212, 72480424, 144960848]

約数ペア:

[(1, 144960848), (2, 72480424), (4, 36240212), (8, 18120106), (16, 9060053), (127, 1141424), (254, 570712), (508, 285356), (1016, 142678), (2032, 71339)]