204055688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{769}}^1\times {\mathrm{809}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 392931000

約数和(自身を除く): 188875312

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 769, 809, 1538, 1618, 3076, 3236, 6152, 6472, 31529, 33169, 63058, 66338, 126116, 132676, 252232, 265352, 622121, 1244242, 2488484, 4976968, 25506961, 51013922, 102027844, 204055688]

約数ペア:

[(1, 204055688), (2, 102027844), (4, 51013922), (8, 25506961), (41, 4976968), (82, 2488484), (164, 1244242), (328, 622121), (769, 265352), (809, 252232), (1538, 132676), (1618, 126116), (3076, 66338), (3236, 63058), (6152, 33169), (6472, 31529)]