128538288

素因数分解:

$2^4\times 3^2\times {\mathrm{892627}}^1$

素因数の和:892641

約数の個数: 30

約数和(自身を含む): 359729084

約数和(自身を除く): 231190796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 892627, 1785254, 2677881, 3570508, 5355762, 7141016, 8033643, 10711524, 14282032, 16067286, 21423048, 32134572, 42846096, 64269144, 128538288]

約数ペア:

[(1, 128538288), (2, 64269144), (3, 42846096), (4, 32134572), (6, 21423048), (8, 16067286), (9, 14282032), (12, 10711524), (16, 8033643), (18, 7141016), (24, 5355762), (36, 3570508), (48, 2677881), (72, 1785254), (144, 892627)]