131932672

素因数分解:

$2^9\times {\mathrm{167}}^1\times {\mathrm{1543}}^1$

素因数の和:1728

約数の個数: 40

約数和(自身を含む): 265358016

約数和(自身を除く): 133425344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 512, 668, 1336, 1543, 2672, 3086, 5344, 6172, 10688, 12344, 21376, 24688, 42752, 49376, 85504, 98752, 197504, 257681, 395008, 515362, 790016, 1030724, 2061448, 4122896, 8245792, 16491584, 32983168, 65966336, 131932672]

約数ペア:

[(1, 131932672), (2, 65966336), (4, 32983168), (8, 16491584), (16, 8245792), (32, 4122896), (64, 2061448), (128, 1030724), (167, 790016), (256, 515362), (334, 395008), (512, 257681), (668, 197504), (1336, 98752), (1543, 85504), (2672, 49376), (3086, 42752), (5344, 24688), (6172, 21376), (10688, 12344)]