189269144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{7537}}^1$

素因数の和:7659

約数の個数: 32

約数和(自身を含む): 368155920

約数和(自身を除く): 178886776

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 3139, 6278, 7537, 12556, 15074, 25112, 30148, 60296, 324091, 550201, 648182, 1100402, 1296364, 2200804, 2592728, 4401608, 23658643, 47317286, 94634572, 189269144]

約数ペア:

[(1, 189269144), (2, 94634572), (4, 47317286), (8, 23658643), (43, 4401608), (73, 2592728), (86, 2200804), (146, 1296364), (172, 1100402), (292, 648182), (344, 550201), (584, 324091), (3139, 60296), (6278, 30148), (7537, 25112), (12556, 15074)]