206563784

素因数分解:

$2^3\times 7^1\times {\mathrm{911}}^1\times {\mathrm{4049}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 443232000

約数和(自身を除く): 236668216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 911, 1822, 3644, 4049, 6377, 7288, 8098, 12754, 16196, 25508, 28343, 32392, 51016, 56686, 113372, 226744, 3688639, 7377278, 14754556, 25820473, 29509112, 51640946, 103281892, 206563784]

約数ペア:

[(1, 206563784), (2, 103281892), (4, 51640946), (7, 29509112), (8, 25820473), (14, 14754556), (28, 7377278), (56, 3688639), (911, 226744), (1822, 113372), (3644, 56686), (4049, 51016), (6377, 32392), (7288, 28343), (8098, 25508), (12754, 16196)]