208067153

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1777}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 244083840

約数和(自身を除く): 36016687

約数列:

[1, 7, 43, 301, 389, 1777, 2723, 12439, 16727, 76411, 117089, 534877, 691253, 4838771, 29723879, 208067153]

約数ペア:

[(1, 208067153), (7, 29723879), (43, 4838771), (301, 691253), (389, 534877), (1777, 117089), (2723, 76411), (12439, 16727)]