158921377

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 170496000

約数和(自身を除く): 11574623

約数列:

[1, 19, 79, 239, 443, 1501, 4541, 8417, 18881, 34997, 105877, 358739, 664943, 2011663, 8364283, 158921377]

約数ペア:

[(1, 158921377), (19, 8364283), (79, 2011663), (239, 664943), (443, 358739), (1501, 105877), (4541, 34997), (8417, 18881)]