164549504

素因数分解:

$2^7\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 378493440

約数和(自身を除く): 213943936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 412, 448, 721, 824, 896, 1442, 1648, 1783, 2884, 3296, 3566, 5768, 6592, 7132, 11536, 12481, 13184, 14264, 23072, 24962, 28528, 46144, 49924, 57056, 92288, 99848, 114112, 183649, 199696, 228224, 367298, 399392, 734596, 798784, 1285543, 1469192, 1597568, 2571086, 2938384, 5142172, 5876768, 10284344, 11753536, 20568688, 23507072, 41137376, 82274752, 164549504]

約数ペア:

[(1, 164549504), (2, 82274752), (4, 41137376), (7, 23507072), (8, 20568688), (14, 11753536), (16, 10284344), (28, 5876768), (32, 5142172), (56, 2938384), (64, 2571086), (103, 1597568), (112, 1469192), (128, 1285543), (206, 798784), (224, 734596), (412, 399392), (448, 367298), (721, 228224), (824, 199696), (896, 183649), (1442, 114112), (1648, 99848), (1783, 92288), (2884, 57056), (3296, 49924), (3566, 46144), (5768, 28528), (6592, 24962), (7132, 23072), (11536, 14264), (12481, 13184)]