121958912

素因数分解:

$2^9\times {\mathrm{238201}}^1$

素因数の和:238219

約数の個数: 20

約数和(自身を含む): 243680646

約数和(自身を除く): 121721734

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 238201, 476402, 952804, 1905608, 3811216, 7622432, 15244864, 30489728, 60979456, 121958912]

約数ペア:

[(1, 121958912), (2, 60979456), (4, 30489728), (8, 15244864), (16, 7622432), (32, 3811216), (64, 1905608), (128, 952804), (256, 476402), (512, 238201)]