137316464

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{67577}}^1$

素因数の和:67712

約数の個数: 20

約数和(自身を含む): 268149504

約数和(自身を除く): 130833040

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 67577, 135154, 270308, 540616, 1081232, 8582279, 17164558, 34329116, 68658232, 137316464]

約数ペア:

[(1, 137316464), (2, 68658232), (4, 34329116), (8, 17164558), (16, 8582279), (127, 1081232), (254, 540616), (508, 270308), (1016, 135154), (2032, 67577)]