142372538

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{132071}}^1$

素因数の和:132098

約数の個数: 24

約数和(自身を含む): 271011744

約数和(自身を除く): 128639206

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 132071, 264142, 924497, 1452781, 1848994, 2905562, 6471479, 10169467, 12942958, 20338934, 71186269, 142372538]

約数ペア:

[(1, 142372538), (2, 71186269), (7, 20338934), (11, 12942958), (14, 10169467), (22, 6471479), (49, 2905562), (77, 1848994), (98, 1452781), (154, 924497), (539, 264142), (1078, 132071)]