215496768496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{14447}}^1$

素因数の和:14966

約数の個数: 80

約数和(自身を含む): 443946585600

約数和(自身を除く): 228449817104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 353, 556, 706, 1112, 1412, 2224, 2641, 2824, 5282, 5648, 6707, 10564, 13414, 14447, 21128, 26828, 28894, 42256, 49067, 53656, 57788, 98134, 107312, 115576, 196268, 231152, 274493, 392536, 548986, 785072, 932273, 1097972, 1864546, 2008133, 2195944, 3729092, 4016266, 4391888, 5099791, 7458184, 8032532, 10199582, 14916368, 16065064, 20399164, 32130128, 38154527, 40798328, 76309054, 81596656, 96896029, 152618108, 193792058, 305236216, 387584116, 610472432, 708870949, 775168232, 1417741898, 1550336464, 2835483796, 5670967592, 11341935184, 13468548031, 26937096062, 53874192124, 107748384248, 215496768496]

約数ペア:

[(1, 215496768496), (2, 107748384248), (4, 53874192124), (8, 26937096062), (16, 13468548031), (19, 11341935184), (38, 5670967592), (76, 2835483796), (139, 1550336464), (152, 1417741898), (278, 775168232), (304, 708870949), (353, 610472432), (556, 387584116), (706, 305236216), (1112, 193792058), (1412, 152618108), (2224, 96896029), (2641, 81596656), (2824, 76309054), (5282, 40798328), (5648, 38154527), (6707, 32130128), (10564, 20399164), (13414, 16065064), (14447, 14916368), (21128, 10199582), (26828, 8032532), (28894, 7458184), (42256, 5099791), (49067, 4391888), (53656, 4016266), (57788, 3729092), (98134, 2195944), (107312, 2008133), (115576, 1864546), (196268, 1097972), (231152, 932273), (274493, 785072), (392536, 548986)]