208068660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1155937}}^1$

素因数の和:1155952

約数の個数: 36

約数和(自身を含む): 631142148

約数和(自身を除く): 423073488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1155937, 2311874, 3467811, 4623748, 5779685, 6935622, 10403433, 11559370, 13871244, 17339055, 20806866, 23118740, 34678110, 41613732, 52017165, 69356220, 104034330, 208068660]

約数ペア:

[(1, 208068660), (2, 104034330), (3, 69356220), (4, 52017165), (5, 41613732), (6, 34678110), (9, 23118740), (10, 20806866), (12, 17339055), (15, 13871244), (18, 11559370), (20, 10403433), (30, 6935622), (36, 5779685), (45, 4623748), (60, 3467811), (90, 2311874), (180, 1155937)]