199922414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{21859}}^1$

素因数の和:22147

約数の個数: 16

約数和(自身を含む): 318718800

約数和(自身を除く): 118796386

約数列:

[1, 2, 17, 34, 269, 538, 4573, 9146, 21859, 43718, 371603, 743206, 5880071, 11760142, 99961207, 199922414]

約数ペア:

[(1, 199922414), (2, 99961207), (17, 11760142), (34, 5880071), (269, 743206), (538, 371603), (4573, 43718), (9146, 21859)]