126513044

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 260996736

約数和(自身を除く): 134483692

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 193, 287, 386, 571, 574, 772, 1142, 1148, 1351, 2284, 2702, 3997, 5404, 7913, 7994, 15826, 15988, 23411, 31652, 46822, 55391, 93644, 110203, 110782, 163877, 220406, 221564, 327754, 440812, 655508, 771421, 1542842, 3085684, 4518323, 9036646, 18073292, 31628261, 63256522, 126513044]

約数ペア:

[(1, 126513044), (2, 63256522), (4, 31628261), (7, 18073292), (14, 9036646), (28, 4518323), (41, 3085684), (82, 1542842), (164, 771421), (193, 655508), (287, 440812), (386, 327754), (571, 221564), (574, 220406), (772, 163877), (1142, 110782), (1148, 110203), (1351, 93644), (2284, 55391), (2702, 46822), (3997, 31652), (5404, 23411), (7913, 15988), (7994, 15826)]