169426304

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{6719}}^1$

素因数の和:6930

約数の個数: 32

約数和(自身を含む): 339292800

約数和(自身を除く): 169866496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 6304, 6719, 12608, 13438, 25216, 26876, 53752, 107504, 215008, 430016, 860032, 1323643, 2647286, 5294572, 10589144, 21178288, 42356576, 84713152, 169426304]

約数ペア:

[(1, 169426304), (2, 84713152), (4, 42356576), (8, 21178288), (16, 10589144), (32, 5294572), (64, 2647286), (128, 1323643), (197, 860032), (394, 430016), (788, 215008), (1576, 107504), (3152, 53752), (6304, 26876), (6719, 25216), (12608, 13438)]