207949202

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{86143}}^1$

素因数の和:86233

約数の個数: 16

約数和(自身を含む): 334927872

約数和(自身を除く): 126978670

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 86143, 172286, 1464431, 2928862, 6116153, 12232306, 103974601, 207949202]

約数ペア:

[(1, 207949202), (2, 103974601), (17, 12232306), (34, 6116153), (71, 2928862), (142, 1464431), (1207, 172286), (2414, 86143)]