200979205

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{133541}}^1$

素因数の和:133596

約数の個数: 16

約数和(自身を含む): 282040704

約数和(自身を除く): 81061499

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 133541, 667705, 934787, 4673935, 5742263, 28711315, 40195841, 200979205]

約数ペア:

[(1, 200979205), (5, 40195841), (7, 28711315), (35, 5742263), (43, 4673935), (215, 934787), (301, 667705), (1505, 133541)]