91457272

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{90017}}^1$

素因数の和:90150

約数の個数: 16

約数和(自身を含む): 172834560

約数和(自身を除く): 81377288

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 90017, 180034, 360068, 720136, 11432159, 22864318, 45728636, 91457272]

約数ペア:

[(1, 91457272), (2, 45728636), (4, 22864318), (8, 11432159), (127, 720136), (254, 360068), (508, 180034), (1016, 90017)]