238759136

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 617766912

約数和(自身を除く): 379007776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 112, 121, 154, 161, 176, 184, 224, 242, 253, 308, 322, 352, 368, 383, 484, 506, 616, 644, 736, 766, 847, 968, 1012, 1232, 1288, 1532, 1694, 1771, 1936, 2024, 2464, 2576, 2681, 2783, 3064, 3388, 3542, 3872, 4048, 4213, 5152, 5362, 5566, 6128, 6776, 7084, 8096, 8426, 8809, 10724, 11132, 12256, 13552, 14168, 16852, 17618, 19481, 21448, 22264, 27104, 28336, 29491, 33704, 35236, 38962, 42896, 44528, 46343, 56672, 58982, 61663, 67408, 70472, 77924, 85792, 89056, 92686, 96899, 117964, 123326, 134816, 140944, 155848, 185372, 193798, 235928, 246652, 281888, 311696, 324401, 370744, 387596, 471856, 493304, 623392, 648802, 678293, 741488, 775192, 943712, 986608, 1065889, 1297604, 1356586, 1482976, 1550384, 1973216, 2131778, 2595208, 2713172, 3100768, 4263556, 5190416, 5426344, 7461223, 8527112, 10380832, 10852688, 14922446, 17054224, 21705376, 29844892, 34108448, 59689784, 119379568, 238759136]

約数ペア:

[(1, 238759136), (2, 119379568), (4, 59689784), (7, 34108448), (8, 29844892), (11, 21705376), (14, 17054224), (16, 14922446), (22, 10852688), (23, 10380832), (28, 8527112), (32, 7461223), (44, 5426344), (46, 5190416), (56, 4263556), (77, 3100768), (88, 2713172), (92, 2595208), (112, 2131778), (121, 1973216), (154, 1550384), (161, 1482976), (176, 1356586), (184, 1297604), (224, 1065889), (242, 986608), (253, 943712), (308, 775192), (322, 741488), (352, 678293), (368, 648802), (383, 623392), (484, 493304), (506, 471856), (616, 387596), (644, 370744), (736, 324401), (766, 311696), (847, 281888), (968, 246652), (1012, 235928), (1232, 193798), (1288, 185372), (1532, 155848), (1694, 140944), (1771, 134816), (1936, 123326), (2024, 117964), (2464, 96899), (2576, 92686), (2681, 89056), (2783, 85792), (3064, 77924), (3388, 70472), (3542, 67408), (3872, 61663), (4048, 58982), (4213, 56672), (5152, 46343), (5362, 44528), (5566, 42896), (6128, 38962), (6776, 35236), (7084, 33704), (8096, 29491), (8426, 28336), (8809, 27104), (10724, 22264), (11132, 21448), (12256, 19481), (13552, 17618), (14168, 16852)]