128158296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{762847}}^1$

素因数の和:762863

約数の個数: 32

約数和(自身を含む): 366167040

約数和(自身を除く): 238008744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 762847, 1525694, 2288541, 3051388, 4577082, 5339929, 6102776, 9154164, 10679858, 16019787, 18308328, 21359716, 32039574, 42719432, 64079148, 128158296]

約数ペア:

[(1, 128158296), (2, 64079148), (3, 42719432), (4, 32039574), (6, 21359716), (7, 18308328), (8, 16019787), (12, 10679858), (14, 9154164), (21, 6102776), (24, 5339929), (28, 4577082), (42, 3051388), (56, 2288541), (84, 1525694), (168, 762847)]