219326248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1612693}}^1$

素因数の和:1612716

約数の個数: 16

約数和(自身を含む): 435427380

約数和(自身を除く): 216101132

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1612693, 3225386, 6450772, 12901544, 27415781, 54831562, 109663124, 219326248]

約数ペア:

[(1, 219326248), (2, 109663124), (4, 54831562), (8, 27415781), (17, 12901544), (34, 6450772), (68, 3225386), (136, 1612693)]