128641314

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{351479}}^1$

素因数の和:351545

約数の個数: 16

約数和(自身を含む): 261501120

約数和(自身を除く): 132859806

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 351479, 702958, 1054437, 2108874, 21440219, 42880438, 64320657, 128641314]

約数ペア:

[(1, 128641314), (2, 64320657), (3, 42880438), (6, 21440219), (61, 2108874), (122, 1054437), (183, 702958), (366, 351479)]