121431152

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{16903}}^1$

素因数の和:17360

約数の個数: 20

約数和(自身を含む): 235810800

約数和(自身を除く): 114379648

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 16903, 33806, 67612, 135224, 270448, 7589447, 15178894, 30357788, 60715576, 121431152]

約数ペア:

[(1, 121431152), (2, 60715576), (4, 30357788), (8, 15178894), (16, 7589447), (449, 270448), (898, 135224), (1796, 67612), (3592, 33806), (7184, 16903)]