164864

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1$

素因数の和:50

約数の個数: 44

約数和(自身を含む): 393024

約数和(自身を除く): 228160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1024, 1288, 1472, 1792, 2576, 2944, 3584, 5152, 5888, 7168, 10304, 11776, 20608, 23552, 41216, 82432, 164864]

約数ペア:

[(1, 164864), (2, 82432), (4, 41216), (7, 23552), (8, 20608), (14, 11776), (16, 10304), (23, 7168), (28, 5888), (32, 5152), (46, 3584), (56, 2944), (64, 2576), (92, 1792), (112, 1472), (128, 1288), (161, 1024), (184, 896), (224, 736), (256, 644), (322, 512), (368, 448)]