199827004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{37309}}^1$

素因数の和:37429

約数の個数: 24

約数和(自身を含む): 380263520

約数和(自身を除く): 180436516

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 37309, 74618, 149236, 485017, 970034, 1940068, 3842827, 7685654, 15371308, 49956751, 99913502, 199827004]

約数ペア:

[(1, 199827004), (2, 99913502), (4, 49956751), (13, 15371308), (26, 7685654), (52, 3842827), (103, 1940068), (206, 970034), (412, 485017), (1339, 149236), (2678, 74618), (5356, 37309)]