208526458

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{13553}}^1$

素因数の和:13726

約数の個数: 24

約数和(自身を含む): 366201972

約数和(自身を除く): 157675514

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 7693, 13553, 15386, 27106, 94871, 189742, 664097, 1328194, 2127821, 4255642, 14894747, 29789494, 104263229, 208526458]

約数ペア:

[(1, 208526458), (2, 104263229), (7, 29789494), (14, 14894747), (49, 4255642), (98, 2127821), (157, 1328194), (314, 664097), (1099, 189742), (2198, 94871), (7693, 27106), (13553, 15386)]