168303080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{382507}}^1$

素因数の和:382529

約数の個数: 32

約数和(自身を含む): 413108640

約数和(自身を除く): 244805560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 382507, 765014, 1530028, 1912535, 3060056, 3825070, 4207577, 7650140, 8415154, 15300280, 16830308, 21037885, 33660616, 42075770, 84151540, 168303080]

約数ペア:

[(1, 168303080), (2, 84151540), (4, 42075770), (5, 33660616), (8, 21037885), (10, 16830308), (11, 15300280), (20, 8415154), (22, 7650140), (40, 4207577), (44, 3825070), (55, 3060056), (88, 1912535), (110, 1530028), (220, 765014), (440, 382507)]