200265565

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1\times {\mathrm{643}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 242782848

約数和(自身を除く): 42517283

約数列:

[1, 5, 167, 373, 643, 835, 1865, 3215, 62291, 107381, 239839, 311455, 536905, 1199195, 40053113, 200265565]

約数ペア:

[(1, 200265565), (5, 40053113), (167, 1199195), (373, 536905), (643, 311455), (835, 239839), (1865, 107381), (3215, 62291)]