199154368

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15329}}^1$

素因数の和:15377

約数の個数: 56

約数和(自身を含む): 467258400

約数和(自身を除く): 268104032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12992, 15329, 30658, 61316, 107303, 122632, 214606, 245264, 429212, 444541, 490528, 858424, 889082, 981056, 1716848, 1778164, 3111787, 3433696, 3556328, 6223574, 6867392, 7112656, 12447148, 14225312, 24894296, 28450624, 49788592, 99577184, 199154368]

約数ペア:

[(1, 199154368), (2, 99577184), (4, 49788592), (7, 28450624), (8, 24894296), (14, 14225312), (16, 12447148), (28, 7112656), (29, 6867392), (32, 6223574), (56, 3556328), (58, 3433696), (64, 3111787), (112, 1778164), (116, 1716848), (203, 981056), (224, 889082), (232, 858424), (406, 490528), (448, 444541), (464, 429212), (812, 245264), (928, 214606), (1624, 122632), (1856, 107303), (3248, 61316), (6496, 30658), (12992, 15329)]