208988892049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{26632967}}^1$

素因数の和:26633052

約数の個数: 16

約数和(自身を含む): 255676492800

約数和(自身を除く): 46687600751

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 26632967, 186430769, 506026373, 1571345053, 3542184611, 10999415371, 29855556007, 208988892049]

約数ペア:

[(1, 208988892049), (7, 29855556007), (19, 10999415371), (59, 3542184611), (133, 1571345053), (413, 506026373), (1121, 186430769), (7847, 26632967)]