160028638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{3863}}^1$

素因数の和:4152

約数の個数: 32

約数和(自身を含む): 300464640

約数和(自身を除く): 140436002

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 269, 538, 1883, 2959, 3766, 3863, 5918, 7726, 20713, 27041, 41426, 42493, 54082, 84986, 297451, 594902, 1039147, 2078294, 7274029, 11430617, 14548058, 22861234, 80014319, 160028638]

約数ペア:

[(1, 160028638), (2, 80014319), (7, 22861234), (11, 14548058), (14, 11430617), (22, 7274029), (77, 2078294), (154, 1039147), (269, 594902), (538, 297451), (1883, 84986), (2959, 54082), (3766, 42493), (3863, 41426), (5918, 27041), (7726, 20713)]