121990144

素因数分解:

$2^{10}\times {\mathrm{119131}}^1$

素因数の和:119151

約数の個数: 22

約数和(自身を含む): 243863204

約数和(自身を除く): 121873060

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 119131, 238262, 476524, 953048, 1906096, 3812192, 7624384, 15248768, 30497536, 60995072, 121990144]

約数ペア:

[(1, 121990144), (2, 60995072), (4, 30497536), (8, 15248768), (16, 7624384), (32, 3812192), (64, 1906096), (128, 953048), (256, 476524), (512, 238262), (1024, 119131)]