200423984

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{19183}}^1$

素因数の和:19844

約数の個数: 20

約数和(自身を含む): 388936416

約数和(自身を除く): 188512432

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 19183, 38366, 76732, 153464, 306928, 12526499, 25052998, 50105996, 100211992, 200423984]

約数ペア:

[(1, 200423984), (2, 100211992), (4, 50105996), (8, 25052998), (16, 12526499), (653, 306928), (1306, 153464), (2612, 76732), (5224, 38366), (10448, 19183)]