198416147

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 212805120

約数和(自身を除く): 14388973

約数列:

[1, 23, 43, 439, 457, 989, 10097, 10511, 18877, 19651, 200623, 434171, 451973, 4614329, 8626789, 198416147]

約数ペア:

[(1, 198416147), (23, 8626789), (43, 4614329), (439, 451973), (457, 434171), (989, 200623), (10097, 19651), (10511, 18877)]