156977268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1868777}}^1$

素因数の和:1868791

約数の個数: 24

約数和(自身を含む): 418606272

約数和(自身を除く): 261629004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1868777, 3737554, 5606331, 7475108, 11212662, 13081439, 22425324, 26162878, 39244317, 52325756, 78488634, 156977268]

約数ペア:

[(1, 156977268), (2, 78488634), (3, 52325756), (4, 39244317), (6, 26162878), (7, 22425324), (12, 13081439), (14, 11212662), (21, 7475108), (28, 5606331), (42, 3737554), (84, 1868777)]