209466730264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3637}}^1\times {\mathrm{10729}}^1$

素因数の和:14444

約数の個数: 64

約数和(自身を含む): 435638858400

約数和(自身を除く): 226172128136

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 3637, 5368, 7274, 10729, 14548, 21458, 29096, 40007, 42916, 80014, 85832, 118019, 160028, 221857, 236038, 320056, 443714, 472076, 654469, 887428, 944152, 1308938, 1774856, 2440427, 2617876, 4880854, 5235752, 7199159, 9761708, 14398318, 19523416, 28796636, 39021373, 57593272, 78042746, 156085492, 312170984, 429235103, 858470206, 1716940412, 2380303753, 3433880824, 4760607506, 9521215012, 19042430024, 26183341283, 52366682566, 104733365132, 209466730264]

約数ペア:

[(1, 209466730264), (2, 104733365132), (4, 52366682566), (8, 26183341283), (11, 19042430024), (22, 9521215012), (44, 4760607506), (61, 3433880824), (88, 2380303753), (122, 1716940412), (244, 858470206), (488, 429235103), (671, 312170984), (1342, 156085492), (2684, 78042746), (3637, 57593272), (5368, 39021373), (7274, 28796636), (10729, 19523416), (14548, 14398318), (21458, 9761708), (29096, 7199159), (40007, 5235752), (42916, 4880854), (80014, 2617876), (85832, 2440427), (118019, 1774856), (160028, 1308938), (221857, 944152), (236038, 887428), (320056, 654469), (443714, 472076)]