200233796

素因数分解:

$2^2\times 7^4\times {\mathrm{20849}}^1$

素因数の和:20881

約数の個数: 30

約数和(自身を含む): 408805950

約数和(自身を除く): 208572154

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 20849, 41698, 83396, 145943, 291886, 583772, 1021601, 2043202, 4086404, 7151207, 14302414, 28604828, 50058449, 100116898, 200233796]

約数ペア:

[(1, 200233796), (2, 100116898), (4, 50058449), (7, 28604828), (14, 14302414), (28, 7151207), (49, 4086404), (98, 2043202), (196, 1021601), (343, 583772), (686, 291886), (1372, 145943), (2401, 83396), (4802, 41698), (9604, 20849)]