161213263670

素因数分解:

$2^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{9908621}}^1$

素因数の和:9910255

約数の個数: 16

約数和(自身を含む): 290362259088

約数和(自身を除く): 129148995418

約数列:

[1, 2, 5, 10, 1627, 3254, 8135, 16270, 9908621, 19817242, 49543105, 99086210, 16121326367, 32242652734, 80606631835, 161213263670]

約数ペア:

[(1, 161213263670), (2, 80606631835), (5, 32242652734), (10, 16121326367), (1627, 99086210), (3254, 49543105), (8135, 19817242), (16270, 9908621)]