204592388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1453

約数の個数: 96

約数和(自身を含む): 494070528

約数和(自身を除く): 289478140

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 52, 74, 77, 91, 143, 148, 154, 182, 259, 286, 308, 364, 407, 481, 518, 572, 814, 962, 1001, 1036, 1381, 1628, 1924, 2002, 2762, 2849, 3367, 4004, 5291, 5524, 5698, 6734, 9667, 10582, 11396, 13468, 15191, 17953, 19334, 21164, 30382, 35906, 37037, 38668, 51097, 60764, 71812, 74074, 102194, 106337, 125671, 148148, 197483, 204388, 212674, 251342, 357679, 394966, 425348, 502684, 562067, 664261, 715358, 789932, 1124134, 1328522, 1382381, 1430716, 2248268, 2657044, 2764762, 3934469, 4649827, 5529524, 7306871, 7868938, 9299654, 14613742, 15737876, 18599308, 29227484, 51148097, 102296194, 204592388]

約数ペア:

[(1, 204592388), (2, 102296194), (4, 51148097), (7, 29227484), (11, 18599308), (13, 15737876), (14, 14613742), (22, 9299654), (26, 7868938), (28, 7306871), (37, 5529524), (44, 4649827), (52, 3934469), (74, 2764762), (77, 2657044), (91, 2248268), (143, 1430716), (148, 1382381), (154, 1328522), (182, 1124134), (259, 789932), (286, 715358), (308, 664261), (364, 562067), (407, 502684), (481, 425348), (518, 394966), (572, 357679), (814, 251342), (962, 212674), (1001, 204388), (1036, 197483), (1381, 148148), (1628, 125671), (1924, 106337), (2002, 102194), (2762, 74074), (2849, 71812), (3367, 60764), (4004, 51097), (5291, 38668), (5524, 37037), (5698, 35906), (6734, 30382), (9667, 21164), (10582, 19334), (11396, 17953), (13468, 15191)]