320417278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{65099}}^1$

素因数の和:65231

約数の個数: 16

約数和(自身を含む): 506217600

約数和(自身を除く): 185800322

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 65099, 130198, 1497277, 2994554, 6965593, 13931186, 160208639, 320417278]

約数ペア:

[(1, 320417278), (2, 160208639), (23, 13931186), (46, 6965593), (107, 2994554), (214, 1497277), (2461, 130198), (4922, 65099)]