180186188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{495017}}^1$

素因数の和:495041

約数の個数: 24

約数和(自身を含む): 388094112

約数和(自身を除く): 207907924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 495017, 990034, 1980068, 3465119, 6435221, 6930238, 12870442, 13860476, 25740884, 45046547, 90093094, 180186188]

約数ペア:

[(1, 180186188), (2, 90093094), (4, 45046547), (7, 25740884), (13, 13860476), (14, 12870442), (26, 6930238), (28, 6435221), (52, 3465119), (91, 1980068), (182, 990034), (364, 495017)]