161114163

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2663}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 255062016

約数和(自身を除く): 93947853

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 301, 469, 903, 1407, 2663, 2881, 7989, 8643, 18641, 20167, 55923, 60501, 114509, 178421, 343527, 535263, 801563, 1248947, 2404689, 3746841, 7672103, 23016309, 53704721, 161114163]

約数ペア:

[(1, 161114163), (3, 53704721), (7, 23016309), (21, 7672103), (43, 3746841), (67, 2404689), (129, 1248947), (201, 801563), (301, 535263), (469, 343527), (903, 178421), (1407, 114509), (2663, 60501), (2881, 55923), (7989, 20167), (8643, 18641)]