200025217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{22447}}^1$

素因数の和:22540

約数の個数: 16

約数和(自身を含む): 244234240

約数和(自身を除く): 44209023

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 22447, 157129, 426493, 1503949, 2985451, 10527643, 28575031, 200025217]

約数ペア:

[(1, 200025217), (7, 28575031), (19, 10527643), (67, 2985451), (133, 1503949), (469, 426493), (1273, 157129), (8911, 22447)]