239486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 16

約数和(自身を含む): 395808

約数和(自身を除く): 156322

約数列:

[1, 2, 13, 26, 61, 122, 151, 302, 793, 1586, 1963, 3926, 9211, 18422, 119743, 239486]

約数ペア:

[(1, 239486), (2, 119743), (13, 18422), (26, 9211), (61, 3926), (122, 1963), (151, 1586), (302, 793)]