138782896

素因数分解:

$2^4\times 7^2\times {\mathrm{177019}}^1$

素因数の和:177041

約数の個数: 30

約数和(自身を含む): 312794340

約数和(自身を除く): 174011444

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 177019, 354038, 708076, 1239133, 1416152, 2478266, 2832304, 4956532, 8673931, 9913064, 17347862, 19826128, 34695724, 69391448, 138782896]

約数ペア:

[(1, 138782896), (2, 69391448), (4, 34695724), (7, 19826128), (8, 17347862), (14, 9913064), (16, 8673931), (28, 4956532), (49, 2832304), (56, 2478266), (98, 1416152), (112, 1239133), (196, 708076), (392, 354038), (784, 177019)]