190969856

素因数分解:

$2^{11}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 487370520

約数和(自身を除く): 296400664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 173, 176, 196, 224, 256, 308, 346, 352, 392, 448, 512, 539, 616, 692, 704, 784, 896, 1024, 1078, 1211, 1232, 1384, 1408, 1568, 1792, 1903, 2048, 2156, 2422, 2464, 2768, 2816, 3136, 3584, 3806, 4312, 4844, 4928, 5536, 5632, 6272, 7168, 7612, 8477, 8624, 9688, 9856, 11072, 11264, 12544, 13321, 14336, 15224, 16954, 17248, 19376, 19712, 22144, 22528, 25088, 26642, 30448, 33908, 34496, 38752, 39424, 44288, 50176, 53284, 60896, 67816, 68992, 77504, 78848, 88576, 93247, 100352, 106568, 121792, 135632, 137984, 155008, 157696, 177152, 186494, 213136, 243584, 271264, 275968, 310016, 354304, 372988, 426272, 487168, 542528, 551936, 620032, 745976, 852544, 974336, 1085056, 1103872, 1240064, 1491952, 1705088, 1948672, 2170112, 2480128, 2983904, 3410176, 3897344, 4340224, 5967808, 6820352, 8680448, 11935616, 13640704, 17360896, 23871232, 27281408, 47742464, 95484928, 190969856]

約数ペア:

[(1, 190969856), (2, 95484928), (4, 47742464), (7, 27281408), (8, 23871232), (11, 17360896), (14, 13640704), (16, 11935616), (22, 8680448), (28, 6820352), (32, 5967808), (44, 4340224), (49, 3897344), (56, 3410176), (64, 2983904), (77, 2480128), (88, 2170112), (98, 1948672), (112, 1705088), (128, 1491952), (154, 1240064), (173, 1103872), (176, 1085056), (196, 974336), (224, 852544), (256, 745976), (308, 620032), (346, 551936), (352, 542528), (392, 487168), (448, 426272), (512, 372988), (539, 354304), (616, 310016), (692, 275968), (704, 271264), (784, 243584), (896, 213136), (1024, 186494), (1078, 177152), (1211, 157696), (1232, 155008), (1384, 137984), (1408, 135632), (1568, 121792), (1792, 106568), (1903, 100352), (2048, 93247), (2156, 88576), (2422, 78848), (2464, 77504), (2768, 68992), (2816, 67816), (3136, 60896), (3584, 53284), (3806, 50176), (4312, 44288), (4844, 39424), (4928, 38752), (5536, 34496), (5632, 33908), (6272, 30448), (7168, 26642), (7612, 25088), (8477, 22528), (8624, 22144), (9688, 19712), (9856, 19376), (11072, 17248), (11264, 16954), (12544, 15224), (13321, 14336)]