225042858

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{79633}}^1$

素因数の和:79798

約数の個数: 24

約数和(自身を含む): 490704708

約数和(自身を除く): 265661850

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 79633, 159266, 238899, 477798, 716697, 1433394, 12502381, 25004762, 37507143, 75014286, 112521429, 225042858]

約数ペア:

[(1, 225042858), (2, 112521429), (3, 75014286), (6, 37507143), (9, 25004762), (18, 12502381), (157, 1433394), (314, 716697), (471, 477798), (942, 238899), (1413, 159266), (2826, 79633)]