126571454

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{4177}}^1$

素因数の和:4427

約数の個数: 16

約数和(自身を含む): 193023600

約数和(自身を除く): 66452146

約数列:

[1, 2, 109, 139, 218, 278, 4177, 8354, 15151, 30302, 455293, 580603, 910586, 1161206, 63285727, 126571454]

約数ペア:

[(1, 126571454), (2, 63285727), (109, 1161206), (139, 910586), (218, 580603), (278, 455293), (4177, 30302), (8354, 15151)]