121929216

素因数分解:

$2^9\times 3^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:671

約数の個数: 80

約数和(自身を含む): 327490944

約数和(自身を除く): 205561728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 487, 489, 512, 652, 768, 974, 978, 1304, 1461, 1536, 1948, 1956, 2608, 2922, 3896, 3912, 5216, 5844, 7792, 7824, 10432, 11688, 15584, 15648, 20864, 23376, 31168, 31296, 41728, 46752, 62336, 62592, 79381, 83456, 93504, 124672, 125184, 158762, 187008, 238143, 249344, 250368, 317524, 374016, 476286, 635048, 748032, 952572, 1270096, 1905144, 2540192, 3810288, 5080384, 7620576, 10160768, 15241152, 20321536, 30482304, 40643072, 60964608, 121929216]

約数ペア:

[(1, 121929216), (2, 60964608), (3, 40643072), (4, 30482304), (6, 20321536), (8, 15241152), (12, 10160768), (16, 7620576), (24, 5080384), (32, 3810288), (48, 2540192), (64, 1905144), (96, 1270096), (128, 952572), (163, 748032), (192, 635048), (256, 476286), (326, 374016), (384, 317524), (487, 250368), (489, 249344), (512, 238143), (652, 187008), (768, 158762), (974, 125184), (978, 124672), (1304, 93504), (1461, 83456), (1536, 79381), (1948, 62592), (1956, 62336), (2608, 46752), (2922, 41728), (3896, 31296), (3912, 31168), (5216, 23376), (5844, 20864), (7792, 15648), (7824, 15584), (10432, 11688)]