321450158

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{4561}}^1$

素因数の和:4963

約数の個数: 16

約数和(自身を含む): 487769040

約数和(自身を除く): 166318882

約数列:

[1, 2, 131, 262, 269, 538, 4561, 9122, 35239, 70478, 597491, 1194982, 1226909, 2453818, 160725079, 321450158]

約数ペア:

[(1, 321450158), (2, 160725079), (131, 2453818), (262, 1226909), (269, 1194982), (538, 597491), (4561, 70478), (9122, 35239)]