208368690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6945623}}^1$

素因数の和:6945633

約数の個数: 16

約数和(自身を含む): 500084928

約数和(自身を除く): 291716238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6945623, 13891246, 20836869, 34728115, 41673738, 69456230, 104184345, 208368690]

約数ペア:

[(1, 208368690), (2, 104184345), (3, 69456230), (5, 41673738), (6, 34728115), (10, 20836869), (15, 13891246), (30, 6945623)]