203663824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3324

約数の個数: 80

約数和(自身を含む): 497107072

約数和(自身を除く): 293443248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 3253, 3913, 4472, 4816, 6506, 7826, 8944, 13012, 15652, 22771, 26024, 31304, 42289, 45542, 52048, 62608, 84578, 91084, 139879, 169156, 182168, 279758, 296023, 338312, 364336, 559516, 592046, 676624, 979153, 1119032, 1184092, 1818427, 1958306, 2238064, 2368184, 3636854, 3916612, 4736368, 7273708, 7833224, 12728989, 14547416, 15666448, 25457978, 29094832, 50915956, 101831912, 203663824]

約数ペア:

[(1, 203663824), (2, 101831912), (4, 50915956), (7, 29094832), (8, 25457978), (13, 15666448), (14, 14547416), (16, 12728989), (26, 7833224), (28, 7273708), (43, 4736368), (52, 3916612), (56, 3636854), (86, 2368184), (91, 2238064), (104, 1958306), (112, 1818427), (172, 1184092), (182, 1119032), (208, 979153), (301, 676624), (344, 592046), (364, 559516), (559, 364336), (602, 338312), (688, 296023), (728, 279758), (1118, 182168), (1204, 169156), (1456, 139879), (2236, 91084), (2408, 84578), (3253, 62608), (3913, 52048), (4472, 45542), (4816, 42289), (6506, 31304), (7826, 26024), (8944, 22771), (13012, 15652)]