201942678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 487918080

約数和(自身を除く): 285975402

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 701, 722, 798, 1083, 1402, 2103, 2166, 2527, 4206, 4907, 5054, 6859, 7581, 9814, 13319, 13718, 14721, 15162, 20577, 26638, 29442, 39957, 41154, 48013, 79914, 93233, 96026, 144039, 186466, 253061, 279699, 288078, 506122, 559398, 759183, 1518366, 1771427, 3542854, 4808159, 5314281, 9616318, 10628562, 14424477, 28848954, 33657113, 67314226, 100971339, 201942678]

約数ペア:

[(1, 201942678), (2, 100971339), (3, 67314226), (6, 33657113), (7, 28848954), (14, 14424477), (19, 10628562), (21, 9616318), (38, 5314281), (42, 4808159), (57, 3542854), (114, 1771427), (133, 1518366), (266, 759183), (361, 559398), (399, 506122), (701, 288078), (722, 279699), (798, 253061), (1083, 186466), (1402, 144039), (2103, 96026), (2166, 93233), (2527, 79914), (4206, 48013), (4907, 41154), (5054, 39957), (6859, 29442), (7581, 26638), (9814, 20577), (13319, 15162), (13718, 14721)]