137340848

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{67589}}^1$

素因数の和:67724

約数の個数: 20

約数和(自身を含む): 268197120

約数和(自身を除く): 130856272

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 67589, 135178, 270356, 540712, 1081424, 8583803, 17167606, 34335212, 68670424, 137340848]

約数ペア:

[(1, 137340848), (2, 68670424), (4, 34335212), (8, 17167606), (16, 8583803), (127, 1081424), (254, 540712), (508, 270356), (1016, 135178), (2032, 67589)]