255157278

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{61543}}^1$

素因数の和:62239

約数の個数: 16

約数和(自身を含む): 511061376

約数和(自身を除く): 255904098

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 61543, 123086, 184629, 369258, 42526213, 85052426, 127578639, 255157278]

約数ペア:

[(1, 255157278), (2, 127578639), (3, 85052426), (6, 42526213), (691, 369258), (1382, 184629), (2073, 123086), (4146, 61543)]