164023804

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{27763}}^1$

素因数の和:27985

約数の個数: 24

約数和(自身を含む): 329614208

約数和(自身を除く): 165590404

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 27763, 55526, 111052, 194341, 388682, 777364, 5857993, 11715986, 23431972, 41005951, 82011902, 164023804]

約数ペア:

[(1, 164023804), (2, 82011902), (4, 41005951), (7, 23431972), (14, 11715986), (28, 5857993), (211, 777364), (422, 388682), (844, 194341), (1477, 111052), (2954, 55526), (5908, 27763)]