181358384

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{14011}}^1$

素因数の和:14828

約数の個数: 20

約数和(自身を含む): 351841320

約数和(自身を除く): 170482936

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 14011, 28022, 56044, 112088, 224176, 11334899, 22669798, 45339596, 90679192, 181358384]

約数ペア:

[(1, 181358384), (2, 90679192), (4, 45339596), (8, 22669798), (16, 11334899), (809, 224176), (1618, 112088), (3236, 56044), (6472, 28022), (12944, 14011)]