156728270168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{31751}}^1$

素因数の和:32112

約数の個数: 64

約数和(自身を含む): 310458355200

約数和(自身を除く): 153730085032

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 193, 278, 386, 556, 772, 1112, 1544, 3197, 4439, 6394, 8878, 12788, 17756, 25576, 26827, 31751, 35512, 53654, 63502, 107308, 127004, 214616, 254008, 617021, 730273, 1234042, 1460546, 2468084, 2921092, 4413389, 4936168, 5842184, 6127943, 8826778, 12255886, 17653556, 24511772, 35307112, 49023544, 101507947, 140942689, 203015894, 281885378, 406031788, 563770756, 812063576, 851784077, 1127541512, 1703568154, 3407136308, 6814272616, 19591033771, 39182067542, 78364135084, 156728270168]

約数ペア:

[(1, 156728270168), (2, 78364135084), (4, 39182067542), (8, 19591033771), (23, 6814272616), (46, 3407136308), (92, 1703568154), (139, 1127541512), (184, 851784077), (193, 812063576), (278, 563770756), (386, 406031788), (556, 281885378), (772, 203015894), (1112, 140942689), (1544, 101507947), (3197, 49023544), (4439, 35307112), (6394, 24511772), (8878, 17653556), (12788, 12255886), (17756, 8826778), (25576, 6127943), (26827, 5842184), (31751, 4936168), (35512, 4413389), (53654, 2921092), (63502, 2468084), (107308, 1460546), (127004, 1234042), (214616, 730273), (254008, 617021)]