197560576

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 409568544

約数和(自身を除く): 212007968

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 131, 137, 172, 256, 262, 274, 344, 524, 548, 688, 1048, 1096, 1376, 2096, 2192, 2752, 4192, 4384, 5504, 5633, 5891, 8384, 8768, 11008, 11266, 11782, 16768, 17536, 17947, 22532, 23564, 33536, 35072, 35894, 45064, 47128, 71788, 90128, 94256, 143576, 180256, 188512, 287152, 360512, 377024, 574304, 721024, 754048, 771721, 1148608, 1442048, 1508096, 1543442, 2297216, 3086884, 4594432, 6173768, 12347536, 24695072, 49390144, 98780288, 197560576]

約数ペア:

[(1, 197560576), (2, 98780288), (4, 49390144), (8, 24695072), (16, 12347536), (32, 6173768), (43, 4594432), (64, 3086884), (86, 2297216), (128, 1543442), (131, 1508096), (137, 1442048), (172, 1148608), (256, 771721), (262, 754048), (274, 721024), (344, 574304), (524, 377024), (548, 360512), (688, 287152), (1048, 188512), (1096, 180256), (1376, 143576), (2096, 94256), (2192, 90128), (2752, 71788), (4192, 47128), (4384, 45064), (5504, 35894), (5633, 35072), (5891, 33536), (8384, 23564), (8768, 22532), (11008, 17947), (11266, 17536), (11782, 16768)]