134414216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{390739}}^1$

素因数の和:390788

約数の個数: 16

約数和(自身を含む): 257888400

約数和(自身を除く): 123474184

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 390739, 781478, 1562956, 3125912, 16801777, 33603554, 67207108, 134414216]

約数ペア:

[(1, 134414216), (2, 67207108), (4, 33603554), (8, 16801777), (43, 3125912), (86, 1562956), (172, 781478), (344, 390739)]