209157644162

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1\times {\mathrm{1070309}}^1$

素因数の和:1071001

約数の個数: 16

約数和(自身を含む): 315955512000

約数和(自身を除く): 106797867838

約数列:

[1, 2, 199, 398, 491, 982, 97709, 195418, 1070309, 2140618, 212991491, 425982982, 525521719, 1051043438, 104578822081, 209157644162]

約数ペア:

[(1, 209157644162), (2, 104578822081), (199, 1051043438), (398, 525521719), (491, 425982982), (982, 212991491), (97709, 2140618), (195418, 1070309)]