206550716

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{119809}}^1$

素因数の和:120244

約数の個数: 12

約数和(自身を含む): 362305440

約数和(自身を除く): 155754724

約数列:

[1, 2, 4, 431, 862, 1724, 119809, 239618, 479236, 51637679, 103275358, 206550716]

約数ペア:

[(1, 206550716), (2, 103275358), (4, 51637679), (431, 479236), (862, 239618), (1724, 119809)]