168861568

素因数分解:

$2^7\times {\mathrm{397}}^1\times {\mathrm{3323}}^1$

素因数の和:3734

約数の個数: 32

約数和(自身を含む): 337352760

約数和(自身を除く): 168491192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 397, 794, 1588, 3176, 3323, 6352, 6646, 12704, 13292, 25408, 26584, 50816, 53168, 106336, 212672, 425344, 1319231, 2638462, 5276924, 10553848, 21107696, 42215392, 84430784, 168861568]

約数ペア:

[(1, 168861568), (2, 84430784), (4, 42215392), (8, 21107696), (16, 10553848), (32, 5276924), (64, 2638462), (128, 1319231), (397, 425344), (794, 212672), (1588, 106336), (3176, 53168), (3323, 50816), (6352, 26584), (6646, 25408), (12704, 13292)]