206814874

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{41149}}^1$

素因数の和:41517

約数の個数: 16

約数和(自身を含む): 355536000

約数和(自身を除く): 148721126

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 41149, 82298, 288043, 576086, 14772491, 29544982, 103407437, 206814874]

約数ペア:

[(1, 206814874), (2, 103407437), (7, 29544982), (14, 14772491), (359, 576086), (718, 288043), (2513, 82298), (5026, 41149)]