200915536

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{40903}}^1$

素因数の和:41218

約数の個数: 20

約数和(自身を含む): 390551392

約数和(自身を除く): 189635856

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 40903, 81806, 163612, 327224, 654448, 12557221, 25114442, 50228884, 100457768, 200915536]

約数ペア:

[(1, 200915536), (2, 100457768), (4, 50228884), (8, 25114442), (16, 12557221), (307, 654448), (614, 327224), (1228, 163612), (2456, 81806), (4912, 40903)]