129016874

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{46309}}^1$

素因数の和:46517

約数の個数: 16

約数和(自身を含む): 222288000

約数和(自身を除く): 93271126

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 46309, 92618, 324163, 648326, 9215491, 18430982, 64508437, 129016874]

約数ペア:

[(1, 129016874), (2, 64508437), (7, 18430982), (14, 9215491), (199, 648326), (398, 324163), (1393, 92618), (2786, 46309)]