128439354

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1126661}}^1$

素因数の和:1126685

約数の個数: 16

約数和(自身を含む): 270398880

約数和(自身を除く): 141959526

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1126661, 2253322, 3379983, 6759966, 21406559, 42813118, 64219677, 128439354]

約数ペア:

[(1, 128439354), (2, 64219677), (3, 42813118), (6, 21406559), (19, 6759966), (38, 3379983), (57, 2253322), (114, 1126661)]