172969216

素因数分解:

$2^8\times 7^2\times {\mathrm{13789}}^1$

素因数の和:13819

約数の個数: 54

約数和(自身を含む): 401661330

約数和(自身を除く): 228692114

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 13789, 27578, 55156, 96523, 110312, 193046, 220624, 386092, 441248, 675661, 772184, 882496, 1351322, 1544368, 1764992, 2702644, 3088736, 3529984, 5405288, 6177472, 10810576, 12354944, 21621152, 24709888, 43242304, 86484608, 172969216]

約数ペア:

[(1, 172969216), (2, 86484608), (4, 43242304), (7, 24709888), (8, 21621152), (14, 12354944), (16, 10810576), (28, 6177472), (32, 5405288), (49, 3529984), (56, 3088736), (64, 2702644), (98, 1764992), (112, 1544368), (128, 1351322), (196, 882496), (224, 772184), (256, 675661), (392, 441248), (448, 386092), (784, 220624), (896, 193046), (1568, 110312), (1792, 96523), (3136, 55156), (6272, 27578), (12544, 13789)]