205385284694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{1201}}^1$

素因数の和:1773

約数の個数: 64

約数和(自身を含む): 331061955840

約数和(自身を除く): 125676671146

約数列:

[1, 2, 19, 38, 107, 137, 214, 274, 307, 614, 1201, 2033, 2402, 2603, 4066, 5206, 5833, 11666, 14659, 22819, 29318, 32849, 42059, 45638, 65698, 84118, 128507, 164537, 257014, 278521, 329074, 368707, 557042, 624131, 737414, 799121, 1248262, 1598242, 2441633, 3126203, 4500313, 4883266, 6252406, 7005433, 9000626, 14010866, 17605459, 35210918, 39451649, 50512859, 78903298, 85505947, 101025718, 171011894, 334503721, 669007442, 749581331, 959744321, 1499162662, 1919488642, 5404875913, 10809751826, 102692642347, 205385284694]

約数ペア:

[(1, 205385284694), (2, 102692642347), (19, 10809751826), (38, 5404875913), (107, 1919488642), (137, 1499162662), (214, 959744321), (274, 749581331), (307, 669007442), (614, 334503721), (1201, 171011894), (2033, 101025718), (2402, 85505947), (2603, 78903298), (4066, 50512859), (5206, 39451649), (5833, 35210918), (11666, 17605459), (14659, 14010866), (22819, 9000626), (29318, 7005433), (32849, 6252406), (42059, 4883266), (45638, 4500313), (65698, 3126203), (84118, 2441633), (128507, 1598242), (164537, 1248262), (257014, 799121), (278521, 737414), (329074, 624131), (368707, 557042)]