200838416

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{20477}}^1$

素因数の和:21098

約数の個数: 20

約数和(自身を含む): 389778252

約数和(自身を除く): 188939836

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 20477, 40954, 81908, 163816, 327632, 12552401, 25104802, 50209604, 100419208, 200838416]

約数ペア:

[(1, 200838416), (2, 100419208), (4, 50209604), (8, 25104802), (16, 12552401), (613, 327632), (1226, 163816), (2452, 81908), (4904, 40954), (9808, 20477)]