199740345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1902289}}^1$

素因数の和:1902304

約数の個数: 16

約数和(自身を含む): 365239680

約数和(自身を除く): 165499335

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1902289, 5706867, 9511445, 13316023, 28534335, 39948069, 66580115, 199740345]

約数ペア:

[(1, 199740345), (3, 66580115), (5, 39948069), (7, 28534335), (15, 13316023), (21, 9511445), (35, 5706867), (105, 1902289)]