126529904

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{81527}}^1$

素因数の和:81632

約数の個数: 20

約数和(自身を含む): 247682064

約数和(自身を除く): 121152160

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 81527, 163054, 326108, 652216, 1304432, 7908119, 15816238, 31632476, 63264952, 126529904]

約数ペア:

[(1, 126529904), (2, 63264952), (4, 31632476), (8, 15816238), (16, 7908119), (97, 1304432), (194, 652216), (388, 326108), (776, 163054), (1552, 81527)]