164420510

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{198097}}^1$

素因数の和:198187

約数の個数: 16

約数和(自身を含む): 299524176

約数和(自身を除く): 135103666

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 198097, 396194, 990485, 1980970, 16442051, 32884102, 82210255, 164420510]

約数ペア:

[(1, 164420510), (2, 82210255), (5, 32884102), (10, 16442051), (83, 1980970), (166, 990485), (415, 396194), (830, 198097)]