138742912

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 96

約数和(自身を含む): 350933040

約数和(自身を除く): 212190128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 2011, 2156, 2464, 3136, 4022, 4312, 4928, 6272, 8044, 8624, 9856, 14077, 16088, 17248, 22121, 28154, 32176, 34496, 44242, 56308, 64352, 68992, 88484, 98539, 112616, 128704, 154847, 176968, 197078, 225232, 257408, 309694, 353936, 394156, 450464, 619388, 707872, 788312, 900928, 1083929, 1238776, 1415744, 1576624, 1801856, 2167858, 2477552, 2831488, 3153248, 4335716, 4955104, 6306496, 8671432, 9910208, 12612992, 17342864, 19820416, 34685728, 69371456, 138742912]

約数ペア:

[(1, 138742912), (2, 69371456), (4, 34685728), (7, 19820416), (8, 17342864), (11, 12612992), (14, 9910208), (16, 8671432), (22, 6306496), (28, 4955104), (32, 4335716), (44, 3153248), (49, 2831488), (56, 2477552), (64, 2167858), (77, 1801856), (88, 1576624), (98, 1415744), (112, 1238776), (128, 1083929), (154, 900928), (176, 788312), (196, 707872), (224, 619388), (308, 450464), (352, 394156), (392, 353936), (448, 309694), (539, 257408), (616, 225232), (704, 197078), (784, 176968), (896, 154847), (1078, 128704), (1232, 112616), (1408, 98539), (1568, 88484), (2011, 68992), (2156, 64352), (2464, 56308), (3136, 44242), (4022, 34496), (4312, 32176), (4928, 28154), (6272, 22121), (8044, 17248), (8624, 16088), (9856, 14077)]