163156986

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{394099}}^1$

素因数の和:394130

約数の個数: 24

約数和(自身を含む): 368877600

約数和(自身を除く): 205720614

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 394099, 788198, 1182297, 2364594, 3546891, 7093782, 9064277, 18128554, 27192831, 54385662, 81578493, 163156986]

約数ペア:

[(1, 163156986), (2, 81578493), (3, 54385662), (6, 27192831), (9, 18128554), (18, 9064277), (23, 7093782), (46, 3546891), (69, 2364594), (138, 1182297), (207, 788198), (414, 394099)]