200505053

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 245846016

約数和(自身を除く): 45340963

約数列:

[1, 7, 23, 103, 107, 113, 161, 721, 749, 791, 2369, 2461, 2599, 11021, 11639, 12091, 16583, 17227, 18193, 77147, 81473, 84637, 253483, 267697, 278093, 1245373, 1774381, 1873879, 1946651, 8717611, 28643579, 200505053]

約数ペア:

[(1, 200505053), (7, 28643579), (23, 8717611), (103, 1946651), (107, 1873879), (113, 1774381), (161, 1245373), (721, 278093), (749, 267697), (791, 253483), (2369, 84637), (2461, 81473), (2599, 77147), (11021, 18193), (11639, 17227), (12091, 16583)]