133568708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 321753600

約数和(自身を除く): 188184892

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 49, 52, 62, 76, 89, 91, 98, 124, 133, 178, 182, 196, 217, 247, 266, 356, 364, 403, 434, 494, 532, 589, 623, 637, 806, 868, 931, 988, 1157, 1178, 1246, 1274, 1519, 1612, 1691, 1729, 1862, 2314, 2356, 2492, 2548, 2759, 2821, 3038, 3382, 3458, 3724, 4123, 4361, 4628, 5518, 5642, 6076, 6764, 6916, 7657, 8099, 8246, 8722, 11036, 11284, 11837, 12103, 15314, 16198, 16492, 17444, 19313, 19747, 21983, 23674, 24206, 28861, 30628, 32396, 35867, 38626, 39494, 43966, 47348, 48412, 52421, 53599, 56693, 57722, 71734, 77252, 78988, 82859, 87932, 104842, 107198, 113386, 115444, 135191, 143468, 153881, 165718, 209684, 214396, 226772, 251069, 270382, 307762, 331436, 366947, 375193, 502138, 540764, 615524, 681473, 733894, 750386, 1004276, 1077167, 1362946, 1467788, 1500772, 1757483, 2154334, 2568629, 2725892, 3514966, 4308668, 4770311, 5137258, 7029932, 9540622, 10274516, 19081244, 33392177, 66784354, 133568708]

約数ペア:

[(1, 133568708), (2, 66784354), (4, 33392177), (7, 19081244), (13, 10274516), (14, 9540622), (19, 7029932), (26, 5137258), (28, 4770311), (31, 4308668), (38, 3514966), (49, 2725892), (52, 2568629), (62, 2154334), (76, 1757483), (89, 1500772), (91, 1467788), (98, 1362946), (124, 1077167), (133, 1004276), (178, 750386), (182, 733894), (196, 681473), (217, 615524), (247, 540764), (266, 502138), (356, 375193), (364, 366947), (403, 331436), (434, 307762), (494, 270382), (532, 251069), (589, 226772), (623, 214396), (637, 209684), (806, 165718), (868, 153881), (931, 143468), (988, 135191), (1157, 115444), (1178, 113386), (1246, 107198), (1274, 104842), (1519, 87932), (1612, 82859), (1691, 78988), (1729, 77252), (1862, 71734), (2314, 57722), (2356, 56693), (2492, 53599), (2548, 52421), (2759, 48412), (2821, 47348), (3038, 43966), (3382, 39494), (3458, 38626), (3724, 35867), (4123, 32396), (4361, 30628), (4628, 28861), (5518, 24206), (5642, 23674), (6076, 21983), (6764, 19747), (6916, 19313), (7657, 17444), (8099, 16492), (8246, 16198), (8722, 15314), (11036, 12103), (11284, 11837)]