239488858

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{55721}}^1$

素因数の和:56037

約数の個数: 16

約数和(自身を含む): 411897024

約数和(自身を除く): 172408166

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 55721, 111442, 390047, 780094, 17106347, 34212694, 119744429, 239488858]

約数ペア:

[(1, 239488858), (2, 119744429), (7, 34212694), (14, 17106347), (307, 780094), (614, 390047), (2149, 111442), (4298, 55721)]