129283072

素因数分解:

$2^{10}\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:774

約数の個数: 44

約数和(自身を含む): 259985376

約数和(自身を除く): 130702304

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 502, 503, 512, 1004, 1006, 1024, 2008, 2012, 4016, 4024, 8032, 8048, 16064, 16096, 32128, 32192, 64256, 64384, 126253, 128512, 128768, 252506, 257024, 257536, 505012, 515072, 1010024, 2020048, 4040096, 8080192, 16160384, 32320768, 64641536, 129283072]

約数ペア:

[(1, 129283072), (2, 64641536), (4, 32320768), (8, 16160384), (16, 8080192), (32, 4040096), (64, 2020048), (128, 1010024), (251, 515072), (256, 505012), (502, 257536), (503, 257024), (512, 252506), (1004, 128768), (1006, 128512), (1024, 126253), (2008, 64384), (2012, 64256), (4016, 32192), (4024, 32128), (8032, 16096), (8048, 16064)]