127942402

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{47351}}^1$

素因数の和:47553

約数の個数: 16

約数和(自身を含む): 220470912

約数和(自身を除く): 92528510

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 47351, 94702, 331457, 662914, 9138743, 18277486, 63971201, 127942402]

約数ペア:

[(1, 127942402), (2, 63971201), (7, 18277486), (14, 9138743), (193, 662914), (386, 331457), (1351, 94702), (2702, 47351)]