205225488

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{937}}^1$

素因数の和:983

約数の個数: 150

約数和(自身を含む): 643874154

約数和(自身を除く): 438648666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 312, 324, 338, 351, 432, 468, 507, 624, 648, 676, 702, 936, 937, 1014, 1053, 1296, 1352, 1404, 1521, 1872, 1874, 2028, 2106, 2704, 2808, 2811, 3042, 3748, 4056, 4212, 4563, 5616, 5622, 6084, 7496, 8112, 8424, 8433, 9126, 11244, 12168, 12181, 13689, 14992, 16848, 16866, 18252, 22488, 24336, 24362, 25299, 27378, 33732, 36504, 36543, 44976, 48724, 50598, 54756, 67464, 73008, 73086, 75897, 97448, 101196, 109512, 109629, 134928, 146172, 151794, 158353, 194896, 202392, 219024, 219258, 292344, 303588, 316706, 328887, 404784, 438516, 475059, 584688, 607176, 633412, 657774, 877032, 950118, 986661, 1214352, 1266824, 1315548, 1425177, 1754064, 1900236, 1973322, 2533648, 2631096, 2850354, 3800472, 3946644, 4275531, 5262192, 5700708, 7600944, 7893288, 8551062, 11401416, 12826593, 15786576, 17102124, 22802832, 25653186, 34204248, 51306372, 68408496, 102612744, 205225488]

約数ペア:

[(1, 205225488), (2, 102612744), (3, 68408496), (4, 51306372), (6, 34204248), (8, 25653186), (9, 22802832), (12, 17102124), (13, 15786576), (16, 12826593), (18, 11401416), (24, 8551062), (26, 7893288), (27, 7600944), (36, 5700708), (39, 5262192), (48, 4275531), (52, 3946644), (54, 3800472), (72, 2850354), (78, 2631096), (81, 2533648), (104, 1973322), (108, 1900236), (117, 1754064), (144, 1425177), (156, 1315548), (162, 1266824), (169, 1214352), (208, 986661), (216, 950118), (234, 877032), (312, 657774), (324, 633412), (338, 607176), (351, 584688), (432, 475059), (468, 438516), (507, 404784), (624, 328887), (648, 316706), (676, 303588), (702, 292344), (936, 219258), (937, 219024), (1014, 202392), (1053, 194896), (1296, 158353), (1352, 151794), (1404, 146172), (1521, 134928), (1872, 109629), (1874, 109512), (2028, 101196), (2106, 97448), (2704, 75897), (2808, 73086), (2811, 73008), (3042, 67464), (3748, 54756), (4056, 50598), (4212, 48724), (4563, 44976), (5616, 36543), (5622, 36504), (6084, 33732), (7496, 27378), (8112, 25299), (8424, 24362), (8433, 24336), (9126, 22488), (11244, 18252), (12168, 16866), (12181, 16848), (13689, 14992)]