199995124

素因数分解:

$2^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{12379}}^1$

素因数の和:12967

約数の個数: 24

約数和(自身を含む): 400715840

約数和(自身を除く): 200720716

約数列:

[1, 2, 4, 7, 14, 28, 577, 1154, 2308, 4039, 8078, 12379, 16156, 24758, 49516, 86653, 173306, 346612, 7142683, 14285366, 28570732, 49998781, 99997562, 199995124]

約数ペア:

[(1, 199995124), (2, 99997562), (4, 49998781), (7, 28570732), (14, 14285366), (28, 7142683), (577, 346612), (1154, 173306), (2308, 86653), (4039, 49516), (8078, 24758), (12379, 16156)]