188880639

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{31153}}^1$

素因数の和:31246

約数の個数: 16

約数和(自身を含む): 263188992

約数和(自身を除く): 74308353

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 31153, 93459, 1339579, 1464191, 4018737, 4392573, 62960213, 188880639]

約数ペア:

[(1, 188880639), (3, 62960213), (43, 4392573), (47, 4018737), (129, 1464191), (141, 1339579), (2021, 93459), (6063, 31153)]