289492076

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{136811}}^1$

素因数の和:136861

約数の個数: 18

約数和(自身を含む): 529599252

約数和(自身を除く): 240107176

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 136811, 273622, 547244, 3146653, 6293306, 12586612, 72373019, 144746038, 289492076]

約数ペア:

[(1, 289492076), (2, 144746038), (4, 72373019), (23, 12586612), (46, 6293306), (92, 3146653), (529, 547244), (1058, 273622), (2116, 136811)]