169039352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4987}}^1$

素因数の和:5235

約数の個数: 32

約数和(自身を含む): 335193600

約数和(自身を除く): 166154248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 4237, 4987, 8474, 9974, 16948, 19948, 33896, 39896, 94753, 189506, 379012, 758024, 1112101, 2224202, 4448404, 8896808, 21129919, 42259838, 84519676, 169039352]

約数ペア:

[(1, 169039352), (2, 84519676), (4, 42259838), (8, 21129919), (19, 8896808), (38, 4448404), (76, 2224202), (152, 1112101), (223, 758024), (446, 379012), (892, 189506), (1784, 94753), (4237, 39896), (4987, 33896), (8474, 19948), (9974, 16948)]