203209984

素因数分解:

$2^8\times {\mathrm{793789}}^1$

素因数の和:793805

約数の個数: 18

約数和(自身を含む): 405626690

約数和(自身を除く): 202416706

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 793789, 1587578, 3175156, 6350312, 12700624, 25401248, 50802496, 101604992, 203209984]

約数ペア:

[(1, 203209984), (2, 101604992), (4, 50802496), (8, 25401248), (16, 12700624), (32, 6350312), (64, 3175156), (128, 1587578), (256, 793789)]