205875208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1379

約数の個数: 96

約数和(自身を含む): 506378880

約数和(自身を除く): 300503672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 121, 154, 161, 184, 242, 253, 308, 322, 484, 506, 616, 644, 847, 968, 1012, 1288, 1321, 1694, 1771, 2024, 2642, 2783, 3388, 3542, 5284, 5566, 6776, 7084, 9247, 10568, 11132, 14168, 14531, 18494, 19481, 22264, 29062, 30383, 36988, 38962, 58124, 60766, 73976, 77924, 101717, 116248, 121532, 155848, 159841, 203434, 212681, 243064, 319682, 334213, 406868, 425362, 639364, 668426, 813736, 850724, 1118887, 1278728, 1336852, 1701448, 2237774, 2339491, 2673704, 3676343, 4475548, 4678982, 7352686, 8951096, 9357964, 14705372, 18715928, 25734401, 29410744, 51468802, 102937604, 205875208]

約数ペア:

[(1, 205875208), (2, 102937604), (4, 51468802), (7, 29410744), (8, 25734401), (11, 18715928), (14, 14705372), (22, 9357964), (23, 8951096), (28, 7352686), (44, 4678982), (46, 4475548), (56, 3676343), (77, 2673704), (88, 2339491), (92, 2237774), (121, 1701448), (154, 1336852), (161, 1278728), (184, 1118887), (242, 850724), (253, 813736), (308, 668426), (322, 639364), (484, 425362), (506, 406868), (616, 334213), (644, 319682), (847, 243064), (968, 212681), (1012, 203434), (1288, 159841), (1321, 155848), (1694, 121532), (1771, 116248), (2024, 101717), (2642, 77924), (2783, 73976), (3388, 60766), (3542, 58124), (5284, 38962), (5566, 36988), (6776, 30383), (7084, 29062), (9247, 22264), (10568, 19481), (11132, 18494), (14168, 14531)]