203206144

素因数分解:

$2^9\times {\mathrm{396887}}^1$

素因数の和:396905

約数の個数: 20

約数和(自身を含む): 406016424

約数和(自身を除く): 202810280

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 396887, 793774, 1587548, 3175096, 6350192, 12700384, 25400768, 50801536, 101603072, 203206144]

約数ペア:

[(1, 203206144), (2, 101603072), (4, 50801536), (8, 25400768), (16, 12700384), (32, 6350192), (64, 3175096), (128, 1587548), (256, 793774), (512, 396887)]