138738432

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 427375872

約数和(自身を除く): 288637440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 131, 168, 192, 197, 224, 256, 262, 336, 384, 393, 394, 448, 524, 591, 672, 768, 786, 788, 896, 917, 1048, 1182, 1344, 1379, 1572, 1576, 1792, 1834, 2096, 2364, 2688, 2751, 2758, 3144, 3152, 3668, 4137, 4192, 4728, 5376, 5502, 5516, 6288, 6304, 7336, 8274, 8384, 9456, 11004, 11032, 12576, 12608, 14672, 16548, 16768, 18912, 22008, 22064, 25152, 25216, 25807, 29344, 33096, 33536, 37824, 44016, 44128, 50304, 50432, 51614, 58688, 66192, 75648, 77421, 88032, 88256, 100608, 103228, 117376, 132384, 151296, 154842, 176064, 176512, 180649, 206456, 234752, 264768, 309684, 352128, 353024, 361298, 412912, 529536, 541947, 619368, 704256, 722596, 825824, 1059072, 1083894, 1238736, 1445192, 1651648, 2167788, 2477472, 2890384, 3303296, 4335576, 4954944, 5780768, 6606592, 8671152, 9909888, 11561536, 17342304, 19819776, 23123072, 34684608, 46246144, 69369216, 138738432]

約数ペア:

[(1, 138738432), (2, 69369216), (3, 46246144), (4, 34684608), (6, 23123072), (7, 19819776), (8, 17342304), (12, 11561536), (14, 9909888), (16, 8671152), (21, 6606592), (24, 5780768), (28, 4954944), (32, 4335576), (42, 3303296), (48, 2890384), (56, 2477472), (64, 2167788), (84, 1651648), (96, 1445192), (112, 1238736), (128, 1083894), (131, 1059072), (168, 825824), (192, 722596), (197, 704256), (224, 619368), (256, 541947), (262, 529536), (336, 412912), (384, 361298), (393, 353024), (394, 352128), (448, 309684), (524, 264768), (591, 234752), (672, 206456), (768, 180649), (786, 176512), (788, 176064), (896, 154842), (917, 151296), (1048, 132384), (1182, 117376), (1344, 103228), (1379, 100608), (1572, 88256), (1576, 88032), (1792, 77421), (1834, 75648), (2096, 66192), (2364, 58688), (2688, 51614), (2751, 50432), (2758, 50304), (3144, 44128), (3152, 44016), (3668, 37824), (4137, 33536), (4192, 33096), (4728, 29344), (5376, 25807), (5502, 25216), (5516, 25152), (6288, 22064), (6304, 22008), (7336, 18912), (8274, 16768), (8384, 16548), (9456, 14672), (11004, 12608), (11032, 12576)]