200965149

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 374127936

約数和(自身を除く): 173162787

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 121, 123, 231, 287, 363, 369, 451, 643, 693, 847, 861, 1089, 1353, 1929, 2541, 2583, 3157, 4059, 4501, 4961, 5787, 7073, 7623, 9471, 13503, 14883, 21219, 26363, 28413, 34727, 40509, 44649, 49511, 63657, 77803, 79089, 104181, 148533, 184541, 233409, 237267, 289993, 312543, 445599, 544621, 553623, 700227, 869979, 1633863, 1660869, 2029951, 2609937, 3189923, 4901589, 6089853, 9569769, 18269559, 22329461, 28709307, 66988383, 200965149]

約数ペア:

[(1, 200965149), (3, 66988383), (7, 28709307), (9, 22329461), (11, 18269559), (21, 9569769), (33, 6089853), (41, 4901589), (63, 3189923), (77, 2609937), (99, 2029951), (121, 1660869), (123, 1633863), (231, 869979), (287, 700227), (363, 553623), (369, 544621), (451, 445599), (643, 312543), (693, 289993), (847, 237267), (861, 233409), (1089, 184541), (1353, 148533), (1929, 104181), (2541, 79089), (2583, 77803), (3157, 63657), (4059, 49511), (4501, 44649), (4961, 40509), (5787, 34727), (7073, 28413), (7623, 26363), (9471, 21219), (13503, 14883)]