127453312

素因数分解:

$2^7\times 7^3\times {\mathrm{2903}}^1$

素因数の和:2938

約数の個数: 64

約数和(自身を含む): 296208000

約数和(自身を除く): 168754688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 2903, 3136, 5488, 5806, 6272, 10976, 11612, 20321, 21952, 23224, 40642, 43904, 46448, 81284, 92896, 142247, 162568, 185792, 284494, 325136, 371584, 568988, 650272, 995729, 1137976, 1300544, 1991458, 2275952, 2601088, 3982916, 4551904, 7965832, 9103808, 15931664, 18207616, 31863328, 63726656, 127453312]

約数ペア:

[(1, 127453312), (2, 63726656), (4, 31863328), (7, 18207616), (8, 15931664), (14, 9103808), (16, 7965832), (28, 4551904), (32, 3982916), (49, 2601088), (56, 2275952), (64, 1991458), (98, 1300544), (112, 1137976), (128, 995729), (196, 650272), (224, 568988), (343, 371584), (392, 325136), (448, 284494), (686, 185792), (784, 162568), (896, 142247), (1372, 92896), (1568, 81284), (2744, 46448), (2903, 43904), (3136, 40642), (5488, 23224), (5806, 21952), (6272, 20321), (10976, 11612)]