204217369438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{106759}}^1$

素因数の和:107560

約数の個数: 32

約数和(自身を含む): 327454272000

約数和(自身を除く): 123236902562

約数列:

[1, 2, 19, 38, 71, 142, 709, 1349, 1418, 2698, 13471, 26942, 50339, 100678, 106759, 213518, 956441, 1912882, 2028421, 4056842, 7579889, 15159778, 75692131, 144017891, 151384262, 288035782, 1438150489, 2876300978, 5374141301, 10748282602, 102108684719, 204217369438]

約数ペア:

[(1, 204217369438), (2, 102108684719), (19, 10748282602), (38, 5374141301), (71, 2876300978), (142, 1438150489), (709, 288035782), (1349, 151384262), (1418, 144017891), (2698, 75692131), (13471, 15159778), (26942, 7579889), (50339, 4056842), (100678, 2028421), (106759, 1912882), (213518, 956441)]