128545554

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{293483}}^1$

素因数の和:293561

約数の個数: 16

約数和(自身を含む): 260613792

約数和(自身を除く): 132068238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 293483, 586966, 880449, 1760898, 21424259, 42848518, 64272777, 128545554]

約数ペア:

[(1, 128545554), (2, 64272777), (3, 42848518), (6, 21424259), (73, 1760898), (146, 880449), (219, 586966), (438, 293483)]