128578512

素因数分解:

$2^4\times 3^1\times {\mathrm{2678719}}^1$

素因数の和:2678730

約数の個数: 20

約数和(自身を含む): 332161280

約数和(自身を除く): 203582768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2678719, 5357438, 8036157, 10714876, 16072314, 21429752, 32144628, 42859504, 64289256, 128578512]

約数ペア:

[(1, 128578512), (2, 64289256), (3, 42859504), (4, 32144628), (6, 21429752), (8, 16072314), (12, 10714876), (16, 8036157), (24, 5357438), (48, 2678719)]