205374708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1794

約数の個数: 144

約数和(自身を含む): 662678016

約数和(自身を除く): 457303308

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 84, 86, 99, 126, 129, 132, 154, 172, 198, 231, 252, 258, 301, 308, 387, 396, 462, 473, 516, 602, 693, 774, 903, 924, 946, 1204, 1386, 1419, 1548, 1723, 1806, 1892, 2709, 2772, 2838, 3311, 3446, 3612, 4257, 5169, 5418, 5676, 6622, 6892, 8514, 9933, 10338, 10836, 12061, 13244, 15507, 17028, 18953, 19866, 20676, 24122, 29799, 31014, 36183, 37906, 39732, 48244, 56859, 59598, 62028, 72366, 74089, 75812, 108549, 113718, 119196, 132671, 144732, 148178, 170577, 217098, 222267, 227436, 265342, 296356, 341154, 398013, 434196, 444534, 518623, 530684, 666801, 682308, 796026, 814979, 889068, 1037246, 1194039, 1333602, 1555869, 1592052, 1629958, 2074492, 2388078, 2444937, 2667204, 3111738, 3259916, 4667607, 4776156, 4889874, 5704853, 6223476, 7334811, 9335214, 9779748, 11409706, 14669622, 17114559, 18670428, 22819412, 29339244, 34229118, 51343677, 68458236, 102687354, 205374708]

約数ペア:

[(1, 205374708), (2, 102687354), (3, 68458236), (4, 51343677), (6, 34229118), (7, 29339244), (9, 22819412), (11, 18670428), (12, 17114559), (14, 14669622), (18, 11409706), (21, 9779748), (22, 9335214), (28, 7334811), (33, 6223476), (36, 5704853), (42, 4889874), (43, 4776156), (44, 4667607), (63, 3259916), (66, 3111738), (77, 2667204), (84, 2444937), (86, 2388078), (99, 2074492), (126, 1629958), (129, 1592052), (132, 1555869), (154, 1333602), (172, 1194039), (198, 1037246), (231, 889068), (252, 814979), (258, 796026), (301, 682308), (308, 666801), (387, 530684), (396, 518623), (462, 444534), (473, 434196), (516, 398013), (602, 341154), (693, 296356), (774, 265342), (903, 227436), (924, 222267), (946, 217098), (1204, 170577), (1386, 148178), (1419, 144732), (1548, 132671), (1723, 119196), (1806, 113718), (1892, 108549), (2709, 75812), (2772, 74089), (2838, 72366), (3311, 62028), (3446, 59598), (3612, 56859), (4257, 48244), (5169, 39732), (5418, 37906), (5676, 36183), (6622, 31014), (6892, 29799), (8514, 24122), (9933, 20676), (10338, 19866), (10836, 18953), (12061, 17028), (13244, 15507)]