137580436

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{3637}}^1$

素因数の和:3848

約数の個数: 36

約数和(自身を含む): 281603028

約数和(自身を除く): 144022592

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 2702, 3637, 5404, 7274, 9457, 14548, 18914, 25459, 37828, 50918, 101836, 178213, 356426, 701941, 712852, 1403882, 2807764, 4913587, 9827174, 19654348, 34395109, 68790218, 137580436]

約数ペア:

[(1, 137580436), (2, 68790218), (4, 34395109), (7, 19654348), (14, 9827174), (28, 4913587), (49, 2807764), (98, 1403882), (193, 712852), (196, 701941), (386, 356426), (772, 178213), (1351, 101836), (2702, 50918), (3637, 37828), (5404, 25459), (7274, 18914), (9457, 14548)]