161845310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471321}}^1$

素因数の和:1471339

約数の個数: 16

約数和(自身を含む): 317805552

約数和(自身を除く): 155960242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1471321, 2942642, 7356605, 14713210, 16184531, 32369062, 80922655, 161845310]

約数ペア:

[(1, 161845310), (2, 80922655), (5, 32369062), (10, 16184531), (11, 14713210), (22, 7356605), (55, 2942642), (110, 1471321)]