154378784

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5261}}^1$

素因数の和:5409

約数の個数: 48

約数和(自身を含む): 350070336

約数和(自身を除く): 195691552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 3668, 4192, 5261, 7336, 10522, 14672, 21044, 29344, 36827, 42088, 73654, 84176, 147308, 168352, 294616, 589232, 689191, 1178464, 1378382, 2756764, 4824337, 5513528, 9648674, 11027056, 19297348, 22054112, 38594696, 77189392, 154378784]

約数ペア:

[(1, 154378784), (2, 77189392), (4, 38594696), (7, 22054112), (8, 19297348), (14, 11027056), (16, 9648674), (28, 5513528), (32, 4824337), (56, 2756764), (112, 1378382), (131, 1178464), (224, 689191), (262, 589232), (524, 294616), (917, 168352), (1048, 147308), (1834, 84176), (2096, 73654), (3668, 42088), (4192, 36827), (5261, 29344), (7336, 21044), (10522, 14672)]