166889968

素因数分解:

$2^4\times 7^1\times {\mathrm{1490089}}^1$

素因数の和:1490104

約数の個数: 20

約数和(自身を含む): 369542320

約数和(自身を除く): 202652352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1490089, 2980178, 5960356, 10430623, 11920712, 20861246, 23841424, 41722492, 83444984, 166889968]

約数ペア:

[(1, 166889968), (2, 83444984), (4, 41722492), (7, 23841424), (8, 20861246), (14, 11920712), (16, 10430623), (28, 5960356), (56, 2980178), (112, 1490089)]