208939111020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1160772839}}^1$

素因数の和:1160772854

約数の個数: 36

約数和(自身を含む): 633781970640

約数和(自身を除く): 424842859620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1160772839, 2321545678, 3482318517, 4643091356, 5803864195, 6964637034, 10446955551, 11607728390, 13929274068, 17411592585, 20893911102, 23215456780, 34823185170, 41787822204, 52234777755, 69646370340, 104469555510, 208939111020]

約数ペア:

[(1, 208939111020), (2, 104469555510), (3, 69646370340), (4, 52234777755), (5, 41787822204), (6, 34823185170), (9, 23215456780), (10, 20893911102), (12, 17411592585), (15, 13929274068), (18, 11607728390), (20, 10446955551), (30, 6964637034), (36, 5803864195), (45, 4643091356), (60, 3482318517), (90, 2321545678), (180, 1160772839)]