200615548

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{20297}}^1$

素因数の和:20661

約数の個数: 24

約数和(自身を含む): 402387552

約数和(自身を除く): 201772004

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 9884, 20297, 40594, 81188, 142079, 284158, 568316, 7164841, 14329682, 28659364, 50153887, 100307774, 200615548]

約数ペア:

[(1, 200615548), (2, 100307774), (4, 50153887), (7, 28659364), (14, 14329682), (28, 7164841), (353, 568316), (706, 284158), (1412, 142079), (2471, 81188), (4942, 40594), (9884, 20297)]