207156638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{22571}}^1$

素因数の和:22939

約数の個数: 16

約数和(自身を含む): 335600496

約数和(自身を除く): 128443858

約数列:

[1, 2, 13, 26, 353, 706, 4589, 9178, 22571, 45142, 293423, 586846, 7967563, 15935126, 103578319, 207156638]

約数ペア:

[(1, 207156638), (2, 103578319), (13, 15935126), (26, 7967563), (353, 586846), (706, 293423), (4589, 45142), (9178, 22571)]