144978512

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 340632960

約数和(自身を除く): 195654448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 193, 266, 304, 353, 386, 532, 706, 772, 1064, 1351, 1412, 1544, 2128, 2471, 2702, 2824, 3088, 3667, 4942, 5404, 5648, 6707, 7334, 9884, 10808, 13414, 14668, 19768, 21616, 25669, 26828, 29336, 39536, 46949, 51338, 53656, 58672, 68129, 93898, 102676, 107312, 136258, 187796, 205352, 272516, 375592, 410704, 476903, 545032, 751184, 953806, 1090064, 1294451, 1907612, 2588902, 3815224, 5177804, 7630448, 9061157, 10355608, 18122314, 20711216, 36244628, 72489256, 144978512]

約数ペア:

[(1, 144978512), (2, 72489256), (4, 36244628), (7, 20711216), (8, 18122314), (14, 10355608), (16, 9061157), (19, 7630448), (28, 5177804), (38, 3815224), (56, 2588902), (76, 1907612), (112, 1294451), (133, 1090064), (152, 953806), (193, 751184), (266, 545032), (304, 476903), (353, 410704), (386, 375592), (532, 272516), (706, 205352), (772, 187796), (1064, 136258), (1351, 107312), (1412, 102676), (1544, 93898), (2128, 68129), (2471, 58672), (2702, 53656), (2824, 51338), (3088, 46949), (3667, 39536), (4942, 29336), (5404, 26828), (5648, 25669), (6707, 21616), (7334, 19768), (9884, 14668), (10808, 13414)]