181878304

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 369563040

約数和(自身を除く): 187684736

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 131, 172, 262, 344, 524, 688, 1009, 1048, 1376, 2018, 2096, 4036, 4192, 5633, 8072, 11266, 16144, 22532, 32288, 43387, 45064, 86774, 90128, 132179, 173548, 180256, 264358, 347096, 528716, 694192, 1057432, 1388384, 2114864, 4229728, 5683697, 11367394, 22734788, 45469576, 90939152, 181878304]

約数ペア:

[(1, 181878304), (2, 90939152), (4, 45469576), (8, 22734788), (16, 11367394), (32, 5683697), (43, 4229728), (86, 2114864), (131, 1388384), (172, 1057432), (262, 694192), (344, 528716), (524, 347096), (688, 264358), (1009, 180256), (1048, 173548), (1376, 132179), (2018, 90128), (2096, 86774), (4036, 45064), (4192, 43387), (5633, 32288), (8072, 22532), (11266, 16144)]