208798862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{15787}}^1$

素因数の和:16195

約数の個数: 16

約数和(自身を含む): 332495280

約数和(自身を除く): 123696418

約数列:

[1, 2, 17, 34, 389, 778, 6613, 13226, 15787, 31574, 268379, 536758, 6141143, 12282286, 104399431, 208798862]

約数ペア:

[(1, 208798862), (2, 104399431), (17, 12282286), (34, 6141143), (389, 536758), (778, 268379), (6613, 31574), (13226, 15787)]