164089128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{976721}}^1$

素因数の和:976737

約数の個数: 32

約数和(自身を含む): 468826560

約数和(自身を除く): 304737432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 976721, 1953442, 2930163, 3906884, 5860326, 6837047, 7813768, 11720652, 13674094, 20511141, 23441304, 27348188, 41022282, 54696376, 82044564, 164089128]

約数ペア:

[(1, 164089128), (2, 82044564), (3, 54696376), (4, 41022282), (6, 27348188), (7, 23441304), (8, 20511141), (12, 13674094), (14, 11720652), (21, 7813768), (24, 6837047), (28, 5860326), (42, 3906884), (56, 2930163), (84, 1953442), (168, 976721)]