199281636

素因数分解:

$2^2\times 3^2\times {\mathrm{691}}^1\times {\mathrm{8011}}^1$

素因数の和:8712

約数の個数: 36

約数和(自身を含む): 504531664

約数和(自身を除く): 305250028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 691, 1382, 2073, 2764, 4146, 6219, 8011, 8292, 12438, 16022, 24033, 24876, 32044, 48066, 72099, 96132, 144198, 288396, 5535601, 11071202, 16606803, 22142404, 33213606, 49820409, 66427212, 99640818, 199281636]

約数ペア:

[(1, 199281636), (2, 99640818), (3, 66427212), (4, 49820409), (6, 33213606), (9, 22142404), (12, 16606803), (18, 11071202), (36, 5535601), (691, 288396), (1382, 144198), (2073, 96132), (2764, 72099), (4146, 48066), (6219, 32044), (8011, 24876), (8292, 24033), (12438, 16022)]