166656604

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{2213}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 297189648

約数和(自身を除く): 130533044

約数列:

[1, 2, 4, 67, 134, 268, 281, 562, 1124, 2213, 4426, 8852, 18827, 37654, 75308, 148271, 296542, 593084, 621853, 1243706, 2487412, 41664151, 83328302, 166656604]

約数ペア:

[(1, 166656604), (2, 83328302), (4, 41664151), (67, 2487412), (134, 1243706), (268, 621853), (281, 593084), (562, 296542), (1124, 148271), (2213, 75308), (4426, 37654), (8852, 18827)]