207934718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{86137}}^1$

素因数の和:86227

約数の個数: 16

約数和(自身を含む): 334904544

約数和(自身を除く): 126969826

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 86137, 172274, 1464329, 2928658, 6115727, 12231454, 103967359, 207934718]

約数ペア:

[(1, 207934718), (2, 103967359), (17, 12231454), (34, 6115727), (71, 2928658), (142, 1464329), (1207, 172274), (2414, 86137)]