204792156

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 529292400

約数和(自身を除く): 324500244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 149, 219, 292, 298, 438, 447, 523, 596, 657, 876, 894, 1046, 1314, 1341, 1569, 1788, 2092, 2628, 2682, 3138, 4707, 5364, 6276, 9414, 10877, 18828, 21754, 32631, 38179, 43508, 65262, 76358, 77927, 97893, 114537, 130524, 152716, 155854, 195786, 229074, 233781, 311708, 343611, 391572, 458148, 467562, 687222, 701343, 935124, 1374444, 1402686, 2805372, 5688671, 11377342, 17066013, 22754684, 34132026, 51198039, 68264052, 102396078, 204792156]

約数ペア:

[(1, 204792156), (2, 102396078), (3, 68264052), (4, 51198039), (6, 34132026), (9, 22754684), (12, 17066013), (18, 11377342), (36, 5688671), (73, 2805372), (146, 1402686), (149, 1374444), (219, 935124), (292, 701343), (298, 687222), (438, 467562), (447, 458148), (523, 391572), (596, 343611), (657, 311708), (876, 233781), (894, 229074), (1046, 195786), (1314, 155854), (1341, 152716), (1569, 130524), (1788, 114537), (2092, 97893), (2628, 77927), (2682, 76358), (3138, 65262), (4707, 43508), (5364, 38179), (6276, 32631), (9414, 21754), (10877, 18828)]