207016432

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 471305152

約数和(自身を除く): 264288720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 157, 193, 244, 314, 386, 427, 488, 628, 772, 854, 976, 1099, 1256, 1351, 1544, 1708, 2198, 2512, 2702, 3088, 3416, 4396, 5404, 6832, 8792, 9577, 10808, 11773, 17584, 19154, 21616, 23546, 30301, 38308, 47092, 60602, 67039, 76616, 82411, 94184, 121204, 134078, 153232, 164822, 188368, 212107, 242408, 268156, 329644, 424214, 484816, 536312, 659288, 848428, 1072624, 1318576, 1696856, 1848361, 3393712, 3696722, 7393444, 12938527, 14786888, 25877054, 29573776, 51754108, 103508216, 207016432]

約数ペア:

[(1, 207016432), (2, 103508216), (4, 51754108), (7, 29573776), (8, 25877054), (14, 14786888), (16, 12938527), (28, 7393444), (56, 3696722), (61, 3393712), (112, 1848361), (122, 1696856), (157, 1318576), (193, 1072624), (244, 848428), (314, 659288), (386, 536312), (427, 484816), (488, 424214), (628, 329644), (772, 268156), (854, 242408), (976, 212107), (1099, 188368), (1256, 164822), (1351, 153232), (1544, 134078), (1708, 121204), (2198, 94184), (2512, 82411), (2702, 76616), (3088, 67039), (3416, 60602), (4396, 47092), (5404, 38308), (6832, 30301), (8792, 23546), (9577, 21616), (10808, 19154), (11773, 17584)]