128439462

素因数分解:

$2^1\times 3^1\times {\mathrm{337}}^1\times {\mathrm{63521}}^1$

素因数の和:63863

約数の個数: 16

約数和(自身を含む): 257645232

約数和(自身を除く): 129205770

約数列:

[1, 2, 3, 6, 337, 674, 1011, 2022, 63521, 127042, 190563, 381126, 21406577, 42813154, 64219731, 128439462]

約数ペア:

[(1, 128439462), (2, 64219731), (3, 42813154), (6, 21406577), (337, 381126), (674, 190563), (1011, 127042), (2022, 63521)]