193805920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15731}}^1$

素因数の和:15764

約数の個数: 96

約数和(自身を含む): 570882816

約数和(自身を除く): 377076896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 15731, 31462, 62924, 78655, 110117, 125848, 157310, 173041, 220234, 251696, 314620, 346082, 440468, 503392, 550585, 629240, 692164, 865205, 880936, 1101170, 1211287, 1258480, 1384328, 1730410, 1761872, 2202340, 2422574, 2516960, 2768656, 3460820, 3523744, 4404680, 4845148, 5537312, 6056435, 6921640, 8809360, 9690296, 12112870, 13843280, 17618720, 19380592, 24225740, 27686560, 38761184, 48451480, 96902960, 193805920]

約数ペア:

[(1, 193805920), (2, 96902960), (4, 48451480), (5, 38761184), (7, 27686560), (8, 24225740), (10, 19380592), (11, 17618720), (14, 13843280), (16, 12112870), (20, 9690296), (22, 8809360), (28, 6921640), (32, 6056435), (35, 5537312), (40, 4845148), (44, 4404680), (55, 3523744), (56, 3460820), (70, 2768656), (77, 2516960), (80, 2422574), (88, 2202340), (110, 1761872), (112, 1730410), (140, 1384328), (154, 1258480), (160, 1211287), (176, 1101170), (220, 880936), (224, 865205), (280, 692164), (308, 629240), (352, 550585), (385, 503392), (440, 440468), (560, 346082), (616, 314620), (770, 251696), (880, 220234), (1120, 173041), (1232, 157310), (1540, 125848), (1760, 110117), (2464, 78655), (3080, 62924), (6160, 31462), (12320, 15731)]