163724288

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 132

約数和(自身を含む): 411643512

約数和(自身を除く): 247919224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 251, 256, 364, 392, 416, 448, 502, 512, 637, 728, 784, 832, 896, 1004, 1024, 1274, 1456, 1568, 1664, 1757, 1792, 2008, 2548, 2912, 3136, 3263, 3328, 3514, 3584, 4016, 5096, 5824, 6272, 6526, 6656, 7028, 7168, 8032, 10192, 11648, 12299, 12544, 13052, 13312, 14056, 16064, 20384, 22841, 23296, 24598, 25088, 26104, 28112, 32128, 40768, 45682, 46592, 49196, 50176, 52208, 56224, 64256, 81536, 91364, 93184, 98392, 104416, 112448, 128512, 159887, 163072, 182728, 196784, 208832, 224896, 257024, 319774, 326144, 365456, 393568, 417664, 449792, 639548, 652288, 730912, 787136, 835328, 899584, 1279096, 1461824, 1574272, 1670656, 1799168, 2558192, 2923648, 3148544, 3341312, 5116384, 5847296, 6297088, 10232768, 11694592, 12594176, 20465536, 23389184, 40931072, 81862144, 163724288]

約数ペア:

[(1, 163724288), (2, 81862144), (4, 40931072), (7, 23389184), (8, 20465536), (13, 12594176), (14, 11694592), (16, 10232768), (26, 6297088), (28, 5847296), (32, 5116384), (49, 3341312), (52, 3148544), (56, 2923648), (64, 2558192), (91, 1799168), (98, 1670656), (104, 1574272), (112, 1461824), (128, 1279096), (182, 899584), (196, 835328), (208, 787136), (224, 730912), (251, 652288), (256, 639548), (364, 449792), (392, 417664), (416, 393568), (448, 365456), (502, 326144), (512, 319774), (637, 257024), (728, 224896), (784, 208832), (832, 196784), (896, 182728), (1004, 163072), (1024, 159887), (1274, 128512), (1456, 112448), (1568, 104416), (1664, 98392), (1757, 93184), (1792, 91364), (2008, 81536), (2548, 64256), (2912, 56224), (3136, 52208), (3263, 50176), (3328, 49196), (3514, 46592), (3584, 45682), (4016, 40768), (5096, 32128), (5824, 28112), (6272, 26104), (6526, 25088), (6656, 24598), (7028, 23296), (7168, 22841), (8032, 20384), (10192, 16064), (11648, 14056), (12299, 13312), (12544, 13052)]