168191306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 278353920

約数和(自身を除く): 110162614

約数列:

[1, 2, 19, 31, 38, 62, 67, 134, 589, 1178, 1273, 2077, 2131, 2546, 4154, 4262, 39463, 40489, 66061, 78926, 80978, 132122, 142777, 285554, 1255159, 2510318, 2712763, 4426087, 5425526, 8852174, 84095653, 168191306]

約数ペア:

[(1, 168191306), (2, 84095653), (19, 8852174), (31, 5425526), (38, 4426087), (62, 2712763), (67, 2510318), (134, 1255159), (589, 285554), (1178, 142777), (1273, 132122), (2077, 80978), (2131, 78926), (2546, 66061), (4154, 40489), (4262, 39463)]