200208208

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{40759}}^1$

素因数の和:41074

約数の個数: 20

約数和(自身を含む): 389176480

約数和(自身を除く): 188968272

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 40759, 81518, 163036, 326072, 652144, 12513013, 25026026, 50052052, 100104104, 200208208]

約数ペア:

[(1, 200208208), (2, 100104104), (4, 50052052), (8, 25026026), (16, 12513013), (307, 652144), (614, 326072), (1228, 163036), (2456, 81518), (4912, 40759)]