205873094

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 401241600

約数和(自身を除く): 195368506

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 53, 106, 119, 133, 238, 266, 323, 371, 646, 742, 859, 901, 1007, 1718, 1802, 2014, 2261, 4522, 6013, 6307, 7049, 12026, 12614, 14098, 14603, 16321, 17119, 29206, 32642, 34238, 45527, 91054, 102221, 114247, 119833, 204442, 228494, 239666, 277457, 318689, 554914, 637378, 773959, 865013, 1547918, 1730026, 1942199, 3884398, 5417713, 6055091, 10835426, 12110182, 14705221, 29410442, 102936547, 205873094]

約数ペア:

[(1, 205873094), (2, 102936547), (7, 29410442), (14, 14705221), (17, 12110182), (19, 10835426), (34, 6055091), (38, 5417713), (53, 3884398), (106, 1942199), (119, 1730026), (133, 1547918), (238, 865013), (266, 773959), (323, 637378), (371, 554914), (646, 318689), (742, 277457), (859, 239666), (901, 228494), (1007, 204442), (1718, 119833), (1802, 114247), (2014, 102221), (2261, 91054), (4522, 45527), (6013, 34238), (6307, 32642), (7049, 29206), (12026, 17119), (12614, 16321), (14098, 14603)]