158728311266

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{276530159}}^1$

素因数の和:276530209

約数の個数: 16

約数和(自身を含む): 278742401280

約数和(自身を除く): 120014090014

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 276530159, 553060318, 1935711113, 3871422226, 11337736519, 22675473038, 79364155633, 158728311266]

約数ペア:

[(1, 158728311266), (2, 79364155633), (7, 22675473038), (14, 11337736519), (41, 3871422226), (82, 1935711113), (287, 553060318), (574, 276530159)]