135504208

素因数分解:

$2^4\times 7^3\times {\mathrm{24691}}^1$

素因数の和:24720

約数の個数: 40

約数和(自身を含む): 306180800

約数和(自身を除く): 170676592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 24691, 49382, 98764, 172837, 197528, 345674, 395056, 691348, 1209859, 1382696, 2419718, 2765392, 4839436, 8469013, 9678872, 16938026, 19357744, 33876052, 67752104, 135504208]

約数ペア:

[(1, 135504208), (2, 67752104), (4, 33876052), (7, 19357744), (8, 16938026), (14, 9678872), (16, 8469013), (28, 4839436), (49, 2765392), (56, 2419718), (98, 1382696), (112, 1209859), (196, 691348), (343, 395056), (392, 345674), (686, 197528), (784, 172837), (1372, 98764), (2744, 49382), (5488, 24691)]