111952144

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{21139}}^1$

素因数の和:21478

約数の個数: 20

約数和(自身を含む): 217572880

約数和(自身を除く): 105620736

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 21139, 42278, 84556, 169112, 338224, 6997009, 13994018, 27988036, 55976072, 111952144]

約数ペア:

[(1, 111952144), (2, 55976072), (4, 27988036), (8, 13994018), (16, 6997009), (331, 338224), (662, 169112), (1324, 84556), (2648, 42278), (5296, 21139)]