198740416

素因数分解:

$2^6\times 7^1\times {\mathrm{547}}^1\times {\mathrm{811}}^1$

素因数の和:1377

約数の個数: 56

約数和(自身を含む): 452095616

約数和(自身を除く): 253355200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 547, 811, 1094, 1622, 2188, 3244, 3829, 4376, 5677, 6488, 7658, 8752, 11354, 12976, 15316, 17504, 22708, 25952, 30632, 35008, 45416, 51904, 61264, 90832, 122528, 181664, 245056, 363328, 443617, 887234, 1774468, 3105319, 3548936, 6210638, 7097872, 12421276, 14195744, 24842552, 28391488, 49685104, 99370208, 198740416]

約数ペア:

[(1, 198740416), (2, 99370208), (4, 49685104), (7, 28391488), (8, 24842552), (14, 14195744), (16, 12421276), (28, 7097872), (32, 6210638), (56, 3548936), (64, 3105319), (112, 1774468), (224, 887234), (448, 443617), (547, 363328), (811, 245056), (1094, 181664), (1622, 122528), (2188, 90832), (3244, 61264), (3829, 51904), (4376, 45416), (5677, 35008), (6488, 30632), (7658, 25952), (8752, 22708), (11354, 17504), (12976, 15316)]