208463992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{40151}}^1$

素因数の和:40227

約数の個数: 32

約数和(自身を含む): 433641600

約数和(自身を除く): 225177608

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 40151, 80302, 160604, 321208, 441661, 883322, 1766644, 2368909, 3533288, 4737818, 9475636, 18951272, 26057999, 52115998, 104231996, 208463992]

約数ペア:

[(1, 208463992), (2, 104231996), (4, 52115998), (8, 26057999), (11, 18951272), (22, 9475636), (44, 4737818), (59, 3533288), (88, 2368909), (118, 1766644), (236, 883322), (472, 441661), (649, 321208), (1298, 160604), (2596, 80302), (5192, 40151)]