127975472

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{61057}}^1$

素因数の和:61196

約数の個数: 20

約数和(自身を含む): 249849336

約数和(自身を除く): 121873864

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 61057, 122114, 244228, 488456, 976912, 7998467, 15996934, 31993868, 63987736, 127975472]

約数ペア:

[(1, 127975472), (2, 63987736), (4, 31993868), (8, 15996934), (16, 7998467), (131, 976912), (262, 488456), (524, 244228), (1048, 122114), (2096, 61057)]