128645232

素因数分解:

$2^4\times 3^1\times {\mathrm{2680109}}^1$

素因数の和:2680120

約数の個数: 20

約数和(自身を含む): 332333640

約数和(自身を除く): 203688408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2680109, 5360218, 8040327, 10720436, 16080654, 21440872, 32161308, 42881744, 64322616, 128645232]

約数ペア:

[(1, 128645232), (2, 64322616), (3, 42881744), (4, 32161308), (6, 21440872), (8, 16080654), (12, 10720436), (16, 8040327), (24, 5360218), (48, 2680109)]