199142718

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{1193}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 408519936

約数和(自身を除く): 209377218

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 647, 1193, 1294, 1941, 2386, 3579, 3882, 7158, 27821, 51299, 55642, 83463, 102598, 153897, 166926, 307794, 771871, 1543742, 2315613, 4631226, 33190453, 66380906, 99571359, 199142718]

約数ペア:

[(1, 199142718), (2, 99571359), (3, 66380906), (6, 33190453), (43, 4631226), (86, 2315613), (129, 1543742), (258, 771871), (647, 307794), (1193, 166926), (1294, 153897), (1941, 102598), (2386, 83463), (3579, 55642), (3882, 51299), (7158, 27821)]