201866774

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{15973}}^1$

素因数の和:16135

約数の個数: 16

約数和(自身を含む): 310534560

約数和(自身を除く): 108667786

約数列:

[1, 2, 71, 89, 142, 178, 6319, 12638, 15973, 31946, 1134083, 1421597, 2268166, 2843194, 100933387, 201866774]

約数ペア:

[(1, 201866774), (2, 100933387), (71, 2843194), (89, 2268166), (142, 1421597), (178, 1134083), (6319, 31946), (12638, 15973)]