137649664

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{11689}}^1$

素因数の和:11730

約数の個数: 40

約数和(自身を含む): 287012880

約数和(自身を除く): 149363216

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11689, 11776, 23378, 46756, 93512, 187024, 268847, 374048, 537694, 748096, 1075388, 1496192, 2150776, 2992384, 4301552, 5984768, 8603104, 17206208, 34412416, 68824832, 137649664]

約数ペア:

[(1, 137649664), (2, 68824832), (4, 34412416), (8, 17206208), (16, 8603104), (23, 5984768), (32, 4301552), (46, 2992384), (64, 2150776), (92, 1496192), (128, 1075388), (184, 748096), (256, 537694), (368, 374048), (512, 268847), (736, 187024), (1472, 93512), (2944, 46756), (5888, 23378), (11689, 11776)]