127944976

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{89849}}^1$

素因数の和:89946

約数の個数: 20

約数和(自身を含む): 250681500

約数和(自身を除く): 122736524

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 89849, 179698, 359396, 718792, 1437584, 7996561, 15993122, 31986244, 63972488, 127944976]

約数ペア:

[(1, 127944976), (2, 63972488), (4, 31986244), (8, 15993122), (16, 7996561), (89, 1437584), (178, 718792), (356, 359396), (712, 179698), (1424, 89849)]