138432136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{402419}}^1$

素因数の和:402468

約数の個数: 16

約数和(自身を含む): 265597200

約数和(自身を除く): 127165064

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 402419, 804838, 1609676, 3219352, 17304017, 34608034, 69216068, 138432136]

約数ペア:

[(1, 138432136), (2, 69216068), (4, 34608034), (8, 17304017), (43, 3219352), (86, 1609676), (172, 804838), (344, 402419)]