168208708

素因数分解:

$2^2\times {\mathrm{107}}^2\times {\mathrm{3673}}^1$

素因数の和:3891

約数の個数: 18

約数和(自身を含む): 297222926

約数和(自身を除く): 129014218

約数列:

[1, 2, 4, 107, 214, 428, 3673, 7346, 11449, 14692, 22898, 45796, 393011, 786022, 1572044, 42052177, 84104354, 168208708]

約数ペア:

[(1, 168208708), (2, 84104354), (4, 42052177), (107, 1572044), (214, 786022), (428, 393011), (3673, 45796), (7346, 22898), (11449, 14692)]