126897152

素因数分解:

$2^{10}\times {\mathrm{123923}}^1$

素因数の和:123943

約数の個数: 22

約数和(自身を含む): 253672428

約数和(自身を除く): 126775276

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 123923, 247846, 495692, 991384, 1982768, 3965536, 7931072, 15862144, 31724288, 63448576, 126897152]

約数ペア:

[(1, 126897152), (2, 63448576), (4, 31724288), (8, 15862144), (16, 7931072), (32, 3965536), (64, 1982768), (128, 991384), (256, 495692), (512, 247846), (1024, 123923)]