161228032

素因数分解:

$2^8\times 7^2\times {\mathrm{12853}}^1$

素因数の和:12883

約数の個数: 54

約数和(自身を含む): 374398458

約数和(自身を除く): 213170426

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, 12853, 25706, 51412, 89971, 102824, 179942, 205648, 359884, 411296, 629797, 719768, 822592, 1259594, 1439536, 1645184, 2519188, 2879072, 3290368, 5038376, 5758144, 10076752, 11516288, 20153504, 23032576, 40307008, 80614016, 161228032]

約数ペア:

[(1, 161228032), (2, 80614016), (4, 40307008), (7, 23032576), (8, 20153504), (14, 11516288), (16, 10076752), (28, 5758144), (32, 5038376), (49, 3290368), (56, 2879072), (64, 2519188), (98, 1645184), (112, 1439536), (128, 1259594), (196, 822592), (224, 719768), (256, 629797), (392, 411296), (448, 359884), (784, 205648), (896, 179942), (1568, 102824), (1792, 89971), (3136, 51412), (6272, 25706), (12544, 12853)]