221569272

素因数分解:

$2^3\times 3^2\times {\mathrm{3077351}}^1$

素因数の和:3077363

約数の個数: 24

約数和(自身を含む): 600083640

約数和(自身を除く): 378514368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3077351, 6154702, 9232053, 12309404, 18464106, 24618808, 27696159, 36928212, 55392318, 73856424, 110784636, 221569272]

約数ペア:

[(1, 221569272), (2, 110784636), (3, 73856424), (4, 55392318), (6, 36928212), (8, 27696159), (9, 24618808), (12, 18464106), (18, 12309404), (24, 9232053), (36, 6154702), (72, 3077351)]