208822416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{641}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 590372928

約数和(自身を除く): 381550512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 617, 641, 1234, 1282, 1851, 1923, 2468, 2564, 3702, 3846, 4936, 5128, 6787, 7051, 7404, 7692, 9872, 10256, 13574, 14102, 14808, 15384, 20361, 21153, 27148, 28204, 29616, 30768, 40722, 42306, 54296, 56408, 81444, 84612, 108592, 112816, 162888, 169224, 325776, 338448, 395497, 790994, 1186491, 1581988, 2372982, 3163976, 4350467, 4745964, 6327952, 8700934, 9491928, 13051401, 17401868, 18983856, 26102802, 34803736, 52205604, 69607472, 104411208, 208822416]

約数ペア:

[(1, 208822416), (2, 104411208), (3, 69607472), (4, 52205604), (6, 34803736), (8, 26102802), (11, 18983856), (12, 17401868), (16, 13051401), (22, 9491928), (24, 8700934), (33, 6327952), (44, 4745964), (48, 4350467), (66, 3163976), (88, 2372982), (132, 1581988), (176, 1186491), (264, 790994), (528, 395497), (617, 338448), (641, 325776), (1234, 169224), (1282, 162888), (1851, 112816), (1923, 108592), (2468, 84612), (2564, 81444), (3702, 56408), (3846, 54296), (4936, 42306), (5128, 40722), (6787, 30768), (7051, 29616), (7404, 28204), (7692, 27148), (9872, 21153), (10256, 20361), (13574, 15384), (14102, 14808)]