199443852

素因数分解:

$2^2\times 3^2\times {\mathrm{5540107}}^1$

素因数の和:5540117

約数の個数: 18

約数和(自身を含む): 504149828

約数和(自身を除く): 304705976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5540107, 11080214, 16620321, 22160428, 33240642, 49860963, 66481284, 99721926, 199443852]

約数ペア:

[(1, 199443852), (2, 99721926), (3, 66481284), (4, 49860963), (6, 33240642), (9, 22160428), (12, 16620321), (18, 11080214), (36, 5540107)]