133739128

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 254822400

約数和(自身を除く): 121083272

約数列:

[1, 2, 4, 8, 127, 139, 254, 278, 508, 556, 947, 1016, 1112, 1894, 3788, 7576, 17653, 35306, 70612, 120269, 131633, 141224, 240538, 263266, 481076, 526532, 962152, 1053064, 16717391, 33434782, 66869564, 133739128]

約数ペア:

[(1, 133739128), (2, 66869564), (4, 33434782), (8, 16717391), (127, 1053064), (139, 962152), (254, 526532), (278, 481076), (508, 263266), (556, 240538), (947, 141224), (1016, 131633), (1112, 120269), (1894, 70612), (3788, 35306), (7576, 17653)]