159983824

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1473

約数の個数: 120

約数和(自身を含む): 423910368

約数和(自身を除く): 263926544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1427, 1456, 2002, 2156, 2288, 2548, 2854, 4004, 4312, 5096, 5708, 7007, 8008, 8624, 9989, 10192, 11416, 14014, 15697, 16016, 18551, 19978, 22832, 28028, 31394, 37102, 39956, 56056, 62788, 69923, 74204, 79912, 109879, 112112, 125576, 129857, 139846, 148408, 159824, 204061, 219758, 251152, 259714, 279692, 296816, 408122, 439516, 519428, 559384, 769153, 816244, 879032, 908999, 1038856, 1118768, 1428427, 1538306, 1632488, 1758064, 1817998, 2077712, 2856854, 3076612, 3264976, 3635996, 5713708, 6153224, 7271992, 9998989, 11427416, 12306448, 14543984, 19997978, 22854832, 39995956, 79991912, 159983824]

約数ペア:

[(1, 159983824), (2, 79991912), (4, 39995956), (7, 22854832), (8, 19997978), (11, 14543984), (13, 12306448), (14, 11427416), (16, 9998989), (22, 7271992), (26, 6153224), (28, 5713708), (44, 3635996), (49, 3264976), (52, 3076612), (56, 2856854), (77, 2077712), (88, 1817998), (91, 1758064), (98, 1632488), (104, 1538306), (112, 1428427), (143, 1118768), (154, 1038856), (176, 908999), (182, 879032), (196, 816244), (208, 769153), (286, 559384), (308, 519428), (364, 439516), (392, 408122), (539, 296816), (572, 279692), (616, 259714), (637, 251152), (728, 219758), (784, 204061), (1001, 159824), (1078, 148408), (1144, 139846), (1232, 129857), (1274, 125576), (1427, 112112), (1456, 109879), (2002, 79912), (2156, 74204), (2288, 69923), (2548, 62788), (2854, 56056), (4004, 39956), (4312, 37102), (5096, 31394), (5708, 28028), (7007, 22832), (8008, 19978), (8624, 18551), (9989, 16016), (10192, 15697), (11416, 14014)]