138005504

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1521

約数の個数: 88

約数和(自身を含む): 339769248

約数和(自身を除く): 201763744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1481, 1664, 1792, 2912, 2962, 3328, 3584, 5824, 5924, 6656, 7168, 10367, 11648, 11848, 13312, 19253, 20734, 23296, 23696, 38506, 41468, 46592, 47392, 77012, 82936, 93184, 94784, 134771, 154024, 165872, 189568, 269542, 308048, 331744, 379136, 539084, 616096, 663488, 758272, 1078168, 1232192, 1326976, 1516544, 2156336, 2464384, 2653952, 4312672, 4928768, 5307904, 8625344, 9857536, 10615808, 17250688, 19715072, 34501376, 69002752, 138005504]

約数ペア:

[(1, 138005504), (2, 69002752), (4, 34501376), (7, 19715072), (8, 17250688), (13, 10615808), (14, 9857536), (16, 8625344), (26, 5307904), (28, 4928768), (32, 4312672), (52, 2653952), (56, 2464384), (64, 2156336), (91, 1516544), (104, 1326976), (112, 1232192), (128, 1078168), (182, 758272), (208, 663488), (224, 616096), (256, 539084), (364, 379136), (416, 331744), (448, 308048), (512, 269542), (728, 189568), (832, 165872), (896, 154024), (1024, 134771), (1456, 94784), (1481, 93184), (1664, 82936), (1792, 77012), (2912, 47392), (2962, 46592), (3328, 41468), (3584, 38506), (5824, 23696), (5924, 23296), (6656, 20734), (7168, 19253), (10367, 13312), (11648, 11848)]