164472208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{541027}}^1$

素因数の和:541054

約数の個数: 20

約数和(自身を含む): 335437360

約数和(自身を除く): 170965152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 541027, 1082054, 2164108, 4328216, 8656432, 10279513, 20559026, 41118052, 82236104, 164472208]

約数ペア:

[(1, 164472208), (2, 82236104), (4, 41118052), (8, 20559026), (16, 10279513), (19, 8656432), (38, 4328216), (76, 2164108), (152, 1082054), (304, 541027)]