142290176

素因数分解:

$2^8\times 7^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 326909184

約数和(自身を除く): 184619008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 271, 293, 448, 542, 586, 896, 1084, 1172, 1792, 1897, 2051, 2168, 2344, 3794, 4102, 4336, 4688, 7588, 8204, 8672, 9376, 15176, 16408, 17344, 18752, 30352, 32816, 34688, 37504, 60704, 65632, 69376, 75008, 79403, 121408, 131264, 158806, 242816, 262528, 317612, 485632, 525056, 555821, 635224, 1111642, 1270448, 2223284, 2540896, 4446568, 5081792, 8893136, 10163584, 17786272, 20327168, 35572544, 71145088, 142290176]

約数ペア:

[(1, 142290176), (2, 71145088), (4, 35572544), (7, 20327168), (8, 17786272), (14, 10163584), (16, 8893136), (28, 5081792), (32, 4446568), (56, 2540896), (64, 2223284), (112, 1270448), (128, 1111642), (224, 635224), (256, 555821), (271, 525056), (293, 485632), (448, 317612), (542, 262528), (586, 242816), (896, 158806), (1084, 131264), (1172, 121408), (1792, 79403), (1897, 75008), (2051, 69376), (2168, 65632), (2344, 60704), (3794, 37504), (4102, 34688), (4336, 32816), (4688, 30352), (7588, 18752), (8204, 17344), (8672, 16408), (9376, 15176)]