187899712

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 168

約数和(自身を含む): 510783840

約数和(自身を除く): 322884128

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 419, 448, 539, 572, 616, 637, 704, 728, 784, 832, 838, 1001, 1078, 1144, 1232, 1274, 1456, 1568, 1676, 2002, 2156, 2288, 2464, 2548, 2912, 2933, 3136, 3352, 4004, 4312, 4576, 4609, 4928, 5096, 5447, 5824, 5866, 6704, 7007, 8008, 8624, 9152, 9218, 10192, 10894, 11732, 13408, 14014, 16016, 17248, 18436, 20384, 20531, 21788, 23464, 26816, 28028, 32032, 32263, 34496, 36872, 38129, 40768, 41062, 43576, 46928, 56056, 59917, 64064, 64526, 73744, 76258, 82124, 87152, 93856, 112112, 119834, 129052, 147488, 152516, 164248, 174304, 187712, 224224, 225841, 239668, 258104, 266903, 294976, 305032, 328496, 348608, 419419, 448448, 451682, 479336, 516208, 533806, 610064, 656992, 838838, 903364, 958672, 1032416, 1067612, 1220128, 1313984, 1677676, 1806728, 1917344, 2064832, 2135224, 2440256, 2935933, 3355352, 3613456, 3834688, 4270448, 5871866, 6710704, 7226912, 8540896, 11743732, 13421408, 14453824, 17081792, 23487464, 26842816, 46974928, 93949856, 187899712]

約数ペア:

[(1, 187899712), (2, 93949856), (4, 46974928), (7, 26842816), (8, 23487464), (11, 17081792), (13, 14453824), (14, 13421408), (16, 11743732), (22, 8540896), (26, 7226912), (28, 6710704), (32, 5871866), (44, 4270448), (49, 3834688), (52, 3613456), (56, 3355352), (64, 2935933), (77, 2440256), (88, 2135224), (91, 2064832), (98, 1917344), (104, 1806728), (112, 1677676), (143, 1313984), (154, 1220128), (176, 1067612), (182, 1032416), (196, 958672), (208, 903364), (224, 838838), (286, 656992), (308, 610064), (352, 533806), (364, 516208), (392, 479336), (416, 451682), (419, 448448), (448, 419419), (539, 348608), (572, 328496), (616, 305032), (637, 294976), (704, 266903), (728, 258104), (784, 239668), (832, 225841), (838, 224224), (1001, 187712), (1078, 174304), (1144, 164248), (1232, 152516), (1274, 147488), (1456, 129052), (1568, 119834), (1676, 112112), (2002, 93856), (2156, 87152), (2288, 82124), (2464, 76258), (2548, 73744), (2912, 64526), (2933, 64064), (3136, 59917), (3352, 56056), (4004, 46928), (4312, 43576), (4576, 41062), (4609, 40768), (4928, 38129), (5096, 36872), (5447, 34496), (5824, 32263), (5866, 32032), (6704, 28028), (7007, 26816), (8008, 23464), (8624, 21788), (9152, 20531), (9218, 20384), (10192, 18436), (10894, 17248), (11732, 16016), (13408, 14014)]