166420912

素因数分解:

$2^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{4139}}^1$

素因数の和:4513

約数の個数: 40

約数和(自身を含む): 369619200

約数和(自身を除く): 203198288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359, 718, 1436, 2513, 2872, 4139, 5026, 5744, 8278, 10052, 16556, 20104, 28973, 33112, 40208, 57946, 66224, 115892, 231784, 463568, 1485901, 2971802, 5943604, 10401307, 11887208, 20802614, 23774416, 41605228, 83210456, 166420912]

約数ペア:

[(1, 166420912), (2, 83210456), (4, 41605228), (7, 23774416), (8, 20802614), (14, 11887208), (16, 10401307), (28, 5943604), (56, 2971802), (112, 1485901), (359, 463568), (718, 231784), (1436, 115892), (2513, 66224), (2872, 57946), (4139, 40208), (5026, 33112), (5744, 28973), (8278, 20104), (10052, 16556)]