149268896

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4186

約数の個数: 72

約数和(自身を含む): 356801760

約数和(自身を除く): 207532864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1568, 2254, 2576, 4139, 4508, 5152, 8278, 9016, 16556, 18032, 28973, 33112, 36064, 57946, 66224, 95197, 115892, 132448, 190394, 202811, 231784, 380788, 405622, 463568, 666379, 761576, 811244, 927136, 1332758, 1523152, 1622488, 2665516, 3046304, 3244976, 4664653, 5331032, 6489952, 9329306, 10662064, 18658612, 21324128, 37317224, 74634448, 149268896]

約数ペア:

[(1, 149268896), (2, 74634448), (4, 37317224), (7, 21324128), (8, 18658612), (14, 10662064), (16, 9329306), (23, 6489952), (28, 5331032), (32, 4664653), (46, 3244976), (49, 3046304), (56, 2665516), (92, 1622488), (98, 1523152), (112, 1332758), (161, 927136), (184, 811244), (196, 761576), (224, 666379), (322, 463568), (368, 405622), (392, 380788), (644, 231784), (736, 202811), (784, 190394), (1127, 132448), (1288, 115892), (1568, 95197), (2254, 66224), (2576, 57946), (4139, 36064), (4508, 33112), (5152, 28973), (8278, 18032), (9016, 16556)]