205317344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2659}}^1$

素因数の和:2815

約数の個数: 48

約数和(自身を含む): 429004800

約数和(自身を除く): 223687456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 2032, 2413, 2659, 4064, 4826, 5318, 9652, 10636, 19304, 21272, 38608, 42544, 50521, 77216, 85088, 101042, 202084, 337693, 404168, 675386, 808336, 1350772, 1616672, 2701544, 5403088, 6416167, 10806176, 12832334, 25664668, 51329336, 102658672, 205317344]

約数ペア:

[(1, 205317344), (2, 102658672), (4, 51329336), (8, 25664668), (16, 12832334), (19, 10806176), (32, 6416167), (38, 5403088), (76, 2701544), (127, 1616672), (152, 1350772), (254, 808336), (304, 675386), (508, 404168), (608, 337693), (1016, 202084), (2032, 101042), (2413, 85088), (2659, 77216), (4064, 50521), (4826, 42544), (5318, 38608), (9652, 21272), (10636, 19304)]