200778768

素因数分解:

$2^4\times 3^2\times {\mathrm{1394297}}^1$

素因数の和:1394311

約数の個数: 30

約数和(自身を含む): 561902094

約数和(自身を除く): 361123326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1394297, 2788594, 4182891, 5577188, 8365782, 11154376, 12548673, 16731564, 22308752, 25097346, 33463128, 50194692, 66926256, 100389384, 200778768]

約数ペア:

[(1, 200778768), (2, 100389384), (3, 66926256), (4, 50194692), (6, 33463128), (8, 25097346), (9, 22308752), (12, 16731564), (16, 12548673), (18, 11154376), (24, 8365782), (36, 5577188), (48, 4182891), (72, 2788594), (144, 1394297)]