154996912

素因数分解:

$2^4\times 7^1\times {\mathrm{1383901}}^1$

素因数の和:1383916

約数の個数: 20

約数和(自身を含む): 343207696

約数和(自身を除く): 188210784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1383901, 2767802, 5535604, 9687307, 11071208, 19374614, 22142416, 38749228, 77498456, 154996912]

約数ペア:

[(1, 154996912), (2, 77498456), (4, 38749228), (7, 22142416), (8, 19374614), (14, 11071208), (16, 9687307), (28, 5535604), (56, 2767802), (112, 1383901)]