206529660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1147387}}^1$

素因数の和:1147402

約数の個数: 36

約数和(自身を含む): 626473848

約数和(自身を除く): 419944188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1147387, 2294774, 3442161, 4589548, 5736935, 6884322, 10326483, 11473870, 13768644, 17210805, 20652966, 22947740, 34421610, 41305932, 51632415, 68843220, 103264830, 206529660]

約数ペア:

[(1, 206529660), (2, 103264830), (3, 68843220), (4, 51632415), (5, 41305932), (6, 34421610), (9, 22947740), (10, 20652966), (12, 17210805), (15, 13768644), (18, 11473870), (20, 10326483), (30, 6884322), (36, 5736935), (45, 4589548), (60, 3442161), (90, 2294774), (180, 1147387)]