128790834

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{294043}}^1$

素因数の和:294121

約数の個数: 16

約数和(自身を含む): 261111072

約数和(自身を除く): 132320238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 294043, 588086, 882129, 1764258, 21465139, 42930278, 64395417, 128790834]

約数ペア:

[(1, 128790834), (2, 64395417), (3, 42930278), (6, 21465139), (73, 1764258), (146, 882129), (219, 588086), (438, 294043)]