200218244216

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{541}}^1\times {\mathrm{563}}^1\times {\mathrm{647}}^1$

素因数の和:1884

約数の個数: 64

約数和(自身を含む): 380324782080

約数和(自身を除く): 180106537864

約数列:

[1, 2, 4, 8, 127, 254, 508, 541, 563, 647, 1016, 1082, 1126, 1294, 2164, 2252, 2588, 4328, 4504, 5176, 68707, 71501, 82169, 137414, 143002, 164338, 274828, 286004, 304583, 328676, 350027, 364261, 549656, 572008, 609166, 657352, 700054, 728522, 1218332, 1400108, 1457044, 2436664, 2800216, 2914088, 38682041, 44453429, 46261147, 77364082, 88906858, 92522294, 154728164, 177813716, 185044588, 197065201, 309456328, 355627432, 370089176, 394130402, 788260804, 1576521608, 25027280527, 50054561054, 100109122108, 200218244216]

約数ペア:

[(1, 200218244216), (2, 100109122108), (4, 50054561054), (8, 25027280527), (127, 1576521608), (254, 788260804), (508, 394130402), (541, 370089176), (563, 355627432), (647, 309456328), (1016, 197065201), (1082, 185044588), (1126, 177813716), (1294, 154728164), (2164, 92522294), (2252, 88906858), (2588, 77364082), (4328, 46261147), (4504, 44453429), (5176, 38682041), (68707, 2914088), (71501, 2800216), (82169, 2436664), (137414, 1457044), (143002, 1400108), (164338, 1218332), (274828, 728522), (286004, 700054), (304583, 657352), (328676, 609166), (350027, 572008), (364261, 549656)]