138840488

素因数分解:

$2^3\times {\mathrm{2713}}^1\times {\mathrm{6397}}^1$

素因数の和:9116

約数の個数: 16

約数和(自身を含む): 260462580

約数和(自身を除く): 121622092

約数列:

[1, 2, 4, 8, 2713, 5426, 6397, 10852, 12794, 21704, 25588, 51176, 17355061, 34710122, 69420244, 138840488]

約数ペア:

[(1, 138840488), (2, 69420244), (4, 34710122), (8, 17355061), (2713, 51176), (5426, 25588), (6397, 21704), (10852, 12794)]