158172858

素因数分解:

$2^1\times 3^3\times {\mathrm{1009}}^1\times {\mathrm{2903}}^1$

素因数の和:3923

約数の個数: 32

約数和(自身を含む): 351964800

約数和(自身を除く): 193791942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1009, 2018, 2903, 3027, 5806, 6054, 8709, 9081, 17418, 18162, 26127, 27243, 52254, 54486, 78381, 156762, 2929127, 5858254, 8787381, 17574762, 26362143, 52724286, 79086429, 158172858]

約数ペア:

[(1, 158172858), (2, 79086429), (3, 52724286), (6, 26362143), (9, 17574762), (18, 8787381), (27, 5858254), (54, 2929127), (1009, 156762), (2018, 78381), (2903, 54486), (3027, 52254), (5806, 27243), (6054, 26127), (8709, 18162), (9081, 17418)]