128393448

素因数分解:

$2^3\times 3^1\times {\mathrm{5349727}}^1$

素因数の和:5349736

約数の個数: 16

約数和(自身を含む): 320983680

約数和(自身を除く): 192590232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5349727, 10699454, 16049181, 21398908, 32098362, 42797816, 64196724, 128393448]

約数ペア:

[(1, 128393448), (2, 64196724), (3, 42797816), (4, 32098362), (6, 21398908), (8, 16049181), (12, 10699454), (24, 5349727)]