140448768

素因数分解:

$2^{10}\times 3^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:503

約数の個数: 88

約数和(自身を含む): 378285600

約数和(自身を除く): 237836832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 349, 384, 393, 512, 524, 698, 768, 786, 1024, 1047, 1048, 1396, 1536, 1572, 2094, 2096, 2792, 3072, 3144, 4188, 4192, 5584, 6288, 8376, 8384, 11168, 12576, 16752, 16768, 22336, 25152, 33504, 33536, 44672, 45719, 50304, 67008, 67072, 89344, 91438, 100608, 134016, 134144, 137157, 178688, 182876, 201216, 268032, 274314, 357376, 365752, 402432, 536064, 548628, 731504, 1072128, 1097256, 1463008, 2194512, 2926016, 4389024, 5852032, 8778048, 11704064, 17556096, 23408128, 35112192, 46816256, 70224384, 140448768]

約数ペア:

[(1, 140448768), (2, 70224384), (3, 46816256), (4, 35112192), (6, 23408128), (8, 17556096), (12, 11704064), (16, 8778048), (24, 5852032), (32, 4389024), (48, 2926016), (64, 2194512), (96, 1463008), (128, 1097256), (131, 1072128), (192, 731504), (256, 548628), (262, 536064), (349, 402432), (384, 365752), (393, 357376), (512, 274314), (524, 268032), (698, 201216), (768, 182876), (786, 178688), (1024, 137157), (1047, 134144), (1048, 134016), (1396, 100608), (1536, 91438), (1572, 89344), (2094, 67072), (2096, 67008), (2792, 50304), (3072, 45719), (3144, 44672), (4188, 33536), (4192, 33504), (5584, 25152), (6288, 22336), (8376, 16768), (8384, 16752), (11168, 12576)]