128981124

素因数分解:

$2^2\times 3^2\times {\mathrm{3582809}}^1$

素因数の和:3582819

約数の個数: 18

約数和(自身を含む): 326035710

約数和(自身を除く): 197054586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3582809, 7165618, 10748427, 14331236, 21496854, 32245281, 42993708, 64490562, 128981124]

約数ペア:

[(1, 128981124), (2, 64490562), (3, 42993708), (4, 32245281), (6, 21496854), (9, 14331236), (12, 10748427), (18, 7165618), (36, 3582809)]