219946864

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{49627}}^1$

素因数の和:49912

約数の個数: 20

約数和(自身を含む): 427694104

約数和(自身を除く): 207747240

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 49627, 99254, 198508, 397016, 794032, 13746679, 27493358, 54986716, 109973432, 219946864]

約数ペア:

[(1, 219946864), (2, 109973432), (4, 54986716), (8, 27493358), (16, 13746679), (277, 794032), (554, 397016), (1108, 198508), (2216, 99254), (4432, 49627)]