198748894

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{9431}}^1$

素因数の和:9731

約数の個数: 16

約数和(自身を含む): 306615456

約数和(自身を除く): 107866562

約数列:

[1, 2, 41, 82, 257, 514, 9431, 10537, 18862, 21074, 386671, 773342, 2423767, 4847534, 99374447, 198748894]

約数ペア:

[(1, 198748894), (2, 99374447), (41, 4847534), (82, 2423767), (257, 773342), (514, 386671), (9431, 21074), (10537, 18862)]