164913660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{916187}}^1$

素因数の和:916202

約数の個数: 36

約数和(自身を含む): 500238648

約数和(自身を除く): 335324988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 916187, 1832374, 2748561, 3664748, 4580935, 5497122, 8245683, 9161870, 10994244, 13742805, 16491366, 18323740, 27485610, 32982732, 41228415, 54971220, 82456830, 164913660]

約数ペア:

[(1, 164913660), (2, 82456830), (3, 54971220), (4, 41228415), (5, 32982732), (6, 27485610), (9, 18323740), (10, 16491366), (12, 13742805), (15, 10994244), (18, 9161870), (20, 8245683), (30, 5497122), (36, 4580935), (45, 3664748), (60, 2748561), (90, 1832374), (180, 916187)]