154147504

素因数分解:

$2^4\times 7^1\times {\mathrm{1376317}}^1$

素因数の和:1376332

約数の個数: 20

約数和(自身を含む): 341326864

約数和(自身を除く): 187179360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1376317, 2752634, 5505268, 9634219, 11010536, 19268438, 22021072, 38536876, 77073752, 154147504]

約数ペア:

[(1, 154147504), (2, 77073752), (4, 38536876), (7, 22021072), (8, 19268438), (14, 11010536), (16, 9634219), (28, 5505268), (56, 2752634), (112, 1376317)]