130131904

素因数分解:

$2^6\times 7^1\times {\mathrm{290473}}^1$

素因数の和:290492

約数の個数: 28

約数和(自身を含む): 295121584

約数和(自身を除く): 164989680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 290473, 580946, 1161892, 2033311, 2323784, 4066622, 4647568, 8133244, 9295136, 16266488, 18590272, 32532976, 65065952, 130131904]

約数ペア:

[(1, 130131904), (2, 65065952), (4, 32532976), (7, 18590272), (8, 16266488), (14, 9295136), (16, 8133244), (28, 4647568), (32, 4066622), (56, 2323784), (64, 2033311), (112, 1161892), (224, 580946), (448, 290473)]