164864379904

素因数分解:

$2^{10}\times 7^1\times {\mathrm{359}}^1\times {\mathrm{64067}}^1$

素因数の和:64453

約数の個数: 88

約数和(自身を含む): 377703924480

約数和(自身を除く): 212839544576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 359, 448, 512, 718, 896, 1024, 1436, 1792, 2513, 2872, 3584, 5026, 5744, 7168, 10052, 11488, 20104, 22976, 40208, 45952, 64067, 80416, 91904, 128134, 160832, 183808, 256268, 321664, 367616, 448469, 512536, 643328, 896938, 1025072, 1286656, 1793876, 2050144, 2573312, 3587752, 4100288, 7175504, 8200576, 14351008, 16401152, 23000053, 28702016, 32802304, 46000106, 57404032, 65604608, 92000212, 114808064, 161000371, 184000424, 229616128, 322000742, 368000848, 459232256, 644001484, 736001696, 1288002968, 1472003392, 2576005936, 2944006784, 5152011872, 5888013568, 10304023744, 11776027136, 20608047488, 23552054272, 41216094976, 82432189952, 164864379904]

約数ペア:

[(1, 164864379904), (2, 82432189952), (4, 41216094976), (7, 23552054272), (8, 20608047488), (14, 11776027136), (16, 10304023744), (28, 5888013568), (32, 5152011872), (56, 2944006784), (64, 2576005936), (112, 1472003392), (128, 1288002968), (224, 736001696), (256, 644001484), (359, 459232256), (448, 368000848), (512, 322000742), (718, 229616128), (896, 184000424), (1024, 161000371), (1436, 114808064), (1792, 92000212), (2513, 65604608), (2872, 57404032), (3584, 46000106), (5026, 32802304), (5744, 28702016), (7168, 23000053), (10052, 16401152), (11488, 14351008), (20104, 8200576), (22976, 7175504), (40208, 4100288), (45952, 3587752), (64067, 2573312), (80416, 2050144), (91904, 1793876), (128134, 1286656), (160832, 1025072), (183808, 896938), (256268, 643328), (321664, 512536), (367616, 448469)]