128468314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{3359}}^1$

素因数の和:4845

約数の個数: 16

約数和(自身を含む): 207728640

約数和(自身を除く): 79260326

約数列:

[1, 2, 13, 26, 1471, 2942, 3359, 6718, 19123, 38246, 43667, 87334, 4941089, 9882178, 64234157, 128468314]

約数ペア:

[(1, 128468314), (2, 64234157), (13, 9882178), (26, 4941089), (1471, 87334), (2942, 43667), (3359, 38246), (6718, 19123)]