199208465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{54503}}^1$

素因数の和:54568

約数の個数: 16

約数和(自身を含む): 259003008

約数和(自身を除く): 59794543

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 54503, 272515, 926551, 2343629, 4632755, 11718145, 39841693, 199208465]

約数ペア:

[(1, 199208465), (5, 39841693), (17, 11718145), (43, 4632755), (85, 2343629), (215, 926551), (731, 272515), (3655, 54503)]