81198534

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{314723}}^1$

素因数の和:314771

約数の個数: 16

約数和(自身を含む): 166174272

約数和(自身を除く): 84975738

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 314723, 629446, 944169, 1888338, 13533089, 27066178, 40599267, 81198534]

約数ペア:

[(1, 81198534), (2, 40599267), (3, 27066178), (6, 13533089), (43, 1888338), (86, 944169), (129, 629446), (258, 314723)]