187377316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8264

約数の個数: 48

約数和(自身を含む): 403701760

約数和(自身を除く): 216324444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 8191, 11438, 16382, 22876, 32764, 57337, 114674, 155629, 229348, 311258, 352213, 622516, 704426, 1089403, 1408852, 2178806, 2465491, 4357612, 4930982, 6692047, 9861964, 13384094, 26768188, 46844329, 93688658, 187377316]

約数ペア:

[(1, 187377316), (2, 93688658), (4, 46844329), (7, 26768188), (14, 13384094), (19, 9861964), (28, 6692047), (38, 4930982), (43, 4357612), (76, 2465491), (86, 2178806), (133, 1408852), (172, 1089403), (266, 704426), (301, 622516), (532, 352213), (602, 311258), (817, 229348), (1204, 155629), (1634, 114674), (3268, 57337), (5719, 32764), (8191, 22876), (11438, 16382)]