207617278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{9719}}^1$

素因数の和:10703

約数の個数: 16

約数和(自身を含む): 340122240

約数和(自身を除く): 132504962

約数列:

[1, 2, 11, 22, 971, 1942, 9719, 10681, 19438, 21362, 106909, 213818, 9437149, 18874298, 103808639, 207617278]

約数ペア:

[(1, 207617278), (2, 103808639), (11, 18874298), (22, 9437149), (971, 213818), (1942, 106909), (9719, 21362), (10681, 19438)]