163971072

素因数分解:

$2^{17}\times 3^2\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 108

約数和(自身を含む): 477100260

約数和(自身を除く): 313129188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 512, 556, 576, 768, 834, 1024, 1112, 1152, 1251, 1536, 1668, 2048, 2224, 2304, 2502, 3072, 3336, 4096, 4448, 4608, 5004, 6144, 6672, 8192, 8896, 9216, 10008, 12288, 13344, 16384, 17792, 18432, 20016, 24576, 26688, 32768, 35584, 36864, 40032, 49152, 53376, 65536, 71168, 73728, 80064, 98304, 106752, 131072, 142336, 147456, 160128, 196608, 213504, 284672, 294912, 320256, 393216, 427008, 569344, 589824, 640512, 854016, 1138688, 1179648, 1281024, 1708032, 2277376, 2562048, 3416064, 4554752, 5124096, 6832128, 9109504, 10248192, 13664256, 18219008, 20496384, 27328512, 40992768, 54657024, 81985536, 163971072]

約数ペア:

[(1, 163971072), (2, 81985536), (3, 54657024), (4, 40992768), (6, 27328512), (8, 20496384), (9, 18219008), (12, 13664256), (16, 10248192), (18, 9109504), (24, 6832128), (32, 5124096), (36, 4554752), (48, 3416064), (64, 2562048), (72, 2277376), (96, 1708032), (128, 1281024), (139, 1179648), (144, 1138688), (192, 854016), (256, 640512), (278, 589824), (288, 569344), (384, 427008), (417, 393216), (512, 320256), (556, 294912), (576, 284672), (768, 213504), (834, 196608), (1024, 160128), (1112, 147456), (1152, 142336), (1251, 131072), (1536, 106752), (1668, 98304), (2048, 80064), (2224, 73728), (2304, 71168), (2502, 65536), (3072, 53376), (3336, 49152), (4096, 40032), (4448, 36864), (4608, 35584), (5004, 32768), (6144, 26688), (6672, 24576), (8192, 20016), (8896, 18432), (9216, 17792), (10008, 16384), (12288, 13344)]