168208060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{115211}}^1$

素因数の和:115293

約数の個数: 24

約数和(自身を含む): 358078896

約数和(自身を除く): 189870836

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 115211, 230422, 460844, 576055, 1152110, 2304220, 8410403, 16820806, 33641612, 42052015, 84104030, 168208060]

約数ペア:

[(1, 168208060), (2, 84104030), (4, 42052015), (5, 33641612), (10, 16820806), (20, 8410403), (73, 2304220), (146, 1152110), (292, 576055), (365, 460844), (730, 230422), (1460, 115211)]