208455876

素因数分解:

$2^2\times 3^3\times {\mathrm{1930147}}^1$

素因数の和:1930160

約数の個数: 24

約数和(自身を含む): 540441440

約数和(自身を除く): 331985564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1930147, 3860294, 5790441, 7720588, 11580882, 17371323, 23161764, 34742646, 52113969, 69485292, 104227938, 208455876]

約数ペア:

[(1, 208455876), (2, 104227938), (3, 69485292), (4, 52113969), (6, 34742646), (9, 23161764), (12, 17371323), (18, 11580882), (27, 7720588), (36, 5790441), (54, 3860294), (108, 1930147)]