207734072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4116

約数の個数: 64

約数和(自身を含む): 486259200

約数和(自身を除く): 278525128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3976, 4019, 6461, 7384, 8038, 12922, 16076, 25844, 28133, 32152, 51688, 52247, 56266, 104494, 112532, 208988, 225064, 285349, 365729, 417976, 570698, 731458, 1141396, 1462916, 1997443, 2282792, 2925832, 3709537, 3994886, 7419074, 7989772, 14838148, 15979544, 25966759, 29676296, 51933518, 103867036, 207734072]

約数ペア:

[(1, 207734072), (2, 103867036), (4, 51933518), (7, 29676296), (8, 25966759), (13, 15979544), (14, 14838148), (26, 7989772), (28, 7419074), (52, 3994886), (56, 3709537), (71, 2925832), (91, 2282792), (104, 1997443), (142, 1462916), (182, 1141396), (284, 731458), (364, 570698), (497, 417976), (568, 365729), (728, 285349), (923, 225064), (994, 208988), (1846, 112532), (1988, 104494), (3692, 56266), (3976, 52247), (4019, 51688), (6461, 32152), (7384, 28133), (8038, 25844), (12922, 16076)]