124739072

素因数分解:

$2^9\times {\mathrm{243631}}^1$

素因数の和:243649

約数の個数: 20

約数和(自身を含む): 249235536

約数和(自身を除く): 124496464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 243631, 487262, 974524, 1949048, 3898096, 7796192, 15592384, 31184768, 62369536, 124739072]

約数ペア:

[(1, 124739072), (2, 62369536), (4, 31184768), (8, 15592384), (16, 7796192), (32, 3898096), (64, 1949048), (128, 974524), (256, 487262), (512, 243631)]