81164426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{341027}}^1$

素因数の和:341053

約数の個数: 16

約数和(自身を含む): 147324096

約数和(自身を除く): 66159670

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 341027, 682054, 2387189, 4774378, 5797459, 11594918, 40582213, 81164426]

約数ペア:

[(1, 81164426), (2, 40582213), (7, 11594918), (14, 5797459), (17, 4774378), (34, 2387189), (119, 682054), (238, 341027)]