90890792

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{160019}}^1$

素因数の和:160096

約数の個数: 16

約数和(自身を含む): 172821600

約数和(自身を除く): 81930808

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 160019, 320038, 640076, 1280152, 11361349, 22722698, 45445396, 90890792]

約数ペア:

[(1, 90890792), (2, 45445396), (4, 22722698), (8, 11361349), (71, 1280152), (142, 640076), (284, 320038), (568, 160019)]