210206836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10771}}^1$

素因数の和:10840

約数の個数: 48

約数和(自身を含む): 456043392

約数和(自身を除く): 245836556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4879, 9758, 10771, 19516, 21542, 43084, 75397, 150794, 183107, 301588, 366214, 441611, 732428, 883222, 1281749, 1766444, 2563498, 3091277, 5126996, 6182554, 7507387, 12365108, 15014774, 30029548, 52551709, 105103418, 210206836]

約数ペア:

[(1, 210206836), (2, 105103418), (4, 52551709), (7, 30029548), (14, 15014774), (17, 12365108), (28, 7507387), (34, 6182554), (41, 5126996), (68, 3091277), (82, 2563498), (119, 1766444), (164, 1281749), (238, 883222), (287, 732428), (476, 441611), (574, 366214), (697, 301588), (1148, 183107), (1394, 150794), (2788, 75397), (4879, 43084), (9758, 21542), (10771, 19516)]