201838874

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{4253}}^1$

素因数の和:4705

約数の個数: 16

約数和(自身を含む): 308585160

約数和(自身を除く): 106746286

約数列:

[1, 2, 61, 122, 389, 778, 4253, 8506, 23729, 47458, 259433, 518866, 1654417, 3308834, 100919437, 201838874]

約数ペア:

[(1, 201838874), (2, 100919437), (61, 3308834), (122, 1654417), (389, 518866), (778, 259433), (4253, 47458), (8506, 23729)]