91489276

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{180097}}^1$

素因数の和:180228

約数の個数: 12

約数和(自身を含む): 161367808

約数和(自身を除く): 69878532

約数列:

[1, 2, 4, 127, 254, 508, 180097, 360194, 720388, 22872319, 45744638, 91489276]

約数ペア:

[(1, 91489276), (2, 45744638), (4, 22872319), (127, 720388), (254, 360194), (508, 180097)]