200561438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1302347}}^1$

素因数の和:1302367

約数の個数: 16

約数和(自身を含む): 375076224

約数和(自身を除く): 174514786

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1302347, 2604694, 9116429, 14325817, 18232858, 28651634, 100280719, 200561438]

約数ペア:

[(1, 200561438), (2, 100280719), (7, 28651634), (11, 18232858), (14, 14325817), (22, 9116429), (77, 2604694), (154, 1302347)]