137308288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 320443200

約数和(自身を除く): 183134912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 64, 76, 86, 101, 104, 128, 152, 172, 202, 208, 247, 304, 344, 404, 416, 494, 559, 608, 688, 808, 817, 832, 988, 1118, 1216, 1313, 1376, 1616, 1634, 1664, 1919, 1976, 2236, 2432, 2626, 2752, 3232, 3268, 3838, 3952, 4343, 4472, 5252, 5504, 6464, 6536, 7676, 7904, 8686, 8944, 10504, 10621, 12928, 13072, 15352, 15808, 17372, 17888, 21008, 21242, 24947, 26144, 30704, 31616, 34744, 35776, 42016, 42484, 49894, 52288, 56459, 61408, 69488, 71552, 82517, 84032, 84968, 99788, 104576, 112918, 122816, 138976, 165034, 168064, 169936, 199576, 225836, 245632, 277952, 330068, 339872, 399152, 451672, 555904, 660136, 679744, 798304, 903344, 1072721, 1320272, 1359488, 1596608, 1806688, 2145442, 2640544, 3193216, 3613376, 4290884, 5281088, 7226752, 8581768, 10562176, 17163536, 34327072, 68654144, 137308288]

約数ペア:

[(1, 137308288), (2, 68654144), (4, 34327072), (8, 17163536), (13, 10562176), (16, 8581768), (19, 7226752), (26, 5281088), (32, 4290884), (38, 3613376), (43, 3193216), (52, 2640544), (64, 2145442), (76, 1806688), (86, 1596608), (101, 1359488), (104, 1320272), (128, 1072721), (152, 903344), (172, 798304), (202, 679744), (208, 660136), (247, 555904), (304, 451672), (344, 399152), (404, 339872), (416, 330068), (494, 277952), (559, 245632), (608, 225836), (688, 199576), (808, 169936), (817, 168064), (832, 165034), (988, 138976), (1118, 122816), (1216, 112918), (1313, 104576), (1376, 99788), (1616, 84968), (1634, 84032), (1664, 82517), (1919, 71552), (1976, 69488), (2236, 61408), (2432, 56459), (2626, 52288), (2752, 49894), (3232, 42484), (3268, 42016), (3838, 35776), (3952, 34744), (4343, 31616), (4472, 30704), (5252, 26144), (5504, 24947), (6464, 21242), (6536, 21008), (7676, 17888), (7904, 17372), (8686, 15808), (8944, 15352), (10504, 13072), (10621, 12928)]