205756864

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{45281}}^1$

素因数の和:45364

約数の個数: 28

約数和(自身を含む): 414058608

約数和(自身を除く): 208301744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 45281, 90562, 181124, 362248, 724496, 1448992, 2897984, 3214951, 6429902, 12859804, 25719608, 51439216, 102878432, 205756864]

約数ペア:

[(1, 205756864), (2, 102878432), (4, 51439216), (8, 25719608), (16, 12859804), (32, 6429902), (64, 3214951), (71, 2897984), (142, 1448992), (284, 724496), (568, 362248), (1136, 181124), (2272, 90562), (4544, 45281)]