191805872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{6221}}^1$

素因数の和:6317

約数の個数: 40

約数和(自身を含む): 388850112

約数和(自身を除く): 197044240

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1927, 3854, 6221, 7708, 12442, 15416, 24884, 30832, 49768, 99536, 255061, 292387, 510122, 584774, 1020244, 1169548, 2040488, 2339096, 4080976, 4678192, 11987867, 23975734, 47951468, 95902936, 191805872]

約数ペア:

[(1, 191805872), (2, 95902936), (4, 47951468), (8, 23975734), (16, 11987867), (41, 4678192), (47, 4080976), (82, 2339096), (94, 2040488), (164, 1169548), (188, 1020244), (328, 584774), (376, 510122), (656, 292387), (752, 255061), (1927, 99536), (3854, 49768), (6221, 30832), (7708, 24884), (12442, 15416)]