128248212

素因数分解:

$2^2\times 3^1\times {\mathrm{10687351}}^1$

素因数の和:10687358

約数の個数: 12

約数和(自身を含む): 299245856

約数和(自身を除く): 170997644

約数列:

[1, 2, 3, 4, 6, 12, 10687351, 21374702, 32062053, 42749404, 64124106, 128248212]

約数ペア:

[(1, 128248212), (2, 64124106), (3, 42749404), (4, 32062053), (6, 21374702), (12, 10687351)]