220990112

素因数分解:

$2^5\times 7^1\times {\mathrm{986563}}^1$

素因数の和:986580

約数の個数: 24

約数和(自身を含む): 497228256

約数和(自身を除く): 276238144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 986563, 1973126, 3946252, 6905941, 7892504, 13811882, 15785008, 27623764, 31570016, 55247528, 110495056, 220990112]

約数ペア:

[(1, 220990112), (2, 110495056), (4, 55247528), (7, 31570016), (8, 27623764), (14, 15785008), (16, 13811882), (28, 7892504), (32, 6905941), (56, 3946252), (112, 1973126), (224, 986563)]