201809652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 548674560

約数和(自身を除く): 346864908

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 139, 187, 204, 278, 374, 417, 556, 561, 647, 748, 834, 1122, 1294, 1529, 1668, 1941, 2244, 2363, 2588, 3058, 3882, 4587, 4726, 6116, 7089, 7117, 7764, 9174, 9452, 10999, 14178, 14234, 18348, 21351, 21998, 25993, 28356, 28468, 32997, 42702, 43996, 51986, 65994, 77979, 85404, 89933, 103972, 120989, 131988, 155958, 179866, 241978, 269799, 311916, 359732, 362967, 483956, 539598, 725934, 989263, 1079196, 1451868, 1528861, 1978526, 2967789, 3057722, 3957052, 4586583, 5935578, 6115444, 9173166, 11871156, 16817471, 18346332, 33634942, 50452413, 67269884, 100904826, 201809652]

約数ペア:

[(1, 201809652), (2, 100904826), (3, 67269884), (4, 50452413), (6, 33634942), (11, 18346332), (12, 16817471), (17, 11871156), (22, 9173166), (33, 6115444), (34, 5935578), (44, 4586583), (51, 3957052), (66, 3057722), (68, 2967789), (102, 1978526), (132, 1528861), (139, 1451868), (187, 1079196), (204, 989263), (278, 725934), (374, 539598), (417, 483956), (556, 362967), (561, 359732), (647, 311916), (748, 269799), (834, 241978), (1122, 179866), (1294, 155958), (1529, 131988), (1668, 120989), (1941, 103972), (2244, 89933), (2363, 85404), (2588, 77979), (3058, 65994), (3882, 51986), (4587, 43996), (4726, 42702), (6116, 32997), (7089, 28468), (7117, 28356), (7764, 25993), (9174, 21998), (9452, 21351), (10999, 18348), (14178, 14234)]