128745654

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{37579}}^1$

素因数の和:38155

約数の個数: 16

約数和(自身を含む): 257949120

約数和(自身を除く): 129203466

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 37579, 75158, 112737, 225474, 21457609, 42915218, 64372827, 128745654]

約数ペア:

[(1, 128745654), (2, 64372827), (3, 42915218), (6, 21457609), (571, 225474), (1142, 112737), (1713, 75158), (3426, 37579)]