205654446

素因数分解:

$2^1\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{9419}}^1$

素因数の和:10640

約数の個数: 24

約数和(自身を含む): 445999320

約数和(自身を除く): 240344874

約数列:

[1, 2, 3, 6, 9, 18, 1213, 2426, 3639, 7278, 9419, 10917, 18838, 21834, 28257, 56514, 84771, 169542, 11425247, 22850494, 34275741, 68551482, 102827223, 205654446]

約数ペア:

[(1, 205654446), (2, 102827223), (3, 68551482), (6, 34275741), (9, 22850494), (18, 11425247), (1213, 169542), (2426, 84771), (3639, 56514), (7278, 28257), (9419, 21834), (10917, 18838)]