209675984

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{14741}}^1$

素因数の和:14883

約数の個数: 40

約数和(自身を含む): 467970048

約数和(自身を除く): 258294064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 14741, 29482, 58964, 103187, 117928, 206374, 235856, 412748, 825496, 1650992, 1872107, 3744214, 7488428, 13104749, 14976856, 26209498, 29953712, 52418996, 104837992, 209675984]

約数ペア:

[(1, 209675984), (2, 104837992), (4, 52418996), (7, 29953712), (8, 26209498), (14, 14976856), (16, 13104749), (28, 7488428), (56, 3744214), (112, 1872107), (127, 1650992), (254, 825496), (508, 412748), (889, 235856), (1016, 206374), (1778, 117928), (2032, 103187), (3556, 58964), (7112, 29482), (14224, 14741)]