181430144

素因数分解:

$2^7\times 7^2\times {\mathrm{28927}}^1$

素因数の和:28955

約数の個数: 48

約数和(自身を含む): 420468480

約数和(自身を除く): 239038336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 28927, 57854, 115708, 202489, 231416, 404978, 462832, 809956, 925664, 1417423, 1619912, 1851328, 2834846, 3239824, 3702656, 5669692, 6479648, 11339384, 12959296, 22678768, 25918592, 45357536, 90715072, 181430144]

約数ペア:

[(1, 181430144), (2, 90715072), (4, 45357536), (7, 25918592), (8, 22678768), (14, 12959296), (16, 11339384), (28, 6479648), (32, 5669692), (49, 3702656), (56, 3239824), (64, 2834846), (98, 1851328), (112, 1619912), (128, 1417423), (196, 925664), (224, 809956), (392, 462832), (448, 404978), (784, 231416), (896, 202489), (1568, 115708), (3136, 57854), (6272, 28927)]