205126508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{8009}}^1$

素因数の和:8369

約数の個数: 24

約数和(自身を含む): 379033200

約数和(自身を除く): 173906692

約数列:

[1, 2, 4, 19, 38, 76, 337, 674, 1348, 6403, 8009, 12806, 16018, 25612, 32036, 152171, 304342, 608684, 2699033, 5398066, 10796132, 51281627, 102563254, 205126508]

約数ペア:

[(1, 205126508), (2, 102563254), (4, 51281627), (19, 10796132), (38, 5398066), (76, 2699033), (337, 608684), (674, 304342), (1348, 152171), (6403, 32036), (8009, 25612), (12806, 16018)]