127946156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{57221}}^1$

素因数の和:57281

約数の個数: 24

約数和(自身を含む): 246741264

約数和(自身を除く): 118795108

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 57221, 114442, 228884, 743873, 1487746, 2460503, 2975492, 4921006, 9842012, 31986539, 63973078, 127946156]

約数ペア:

[(1, 127946156), (2, 63973078), (4, 31986539), (13, 9842012), (26, 4921006), (43, 2975492), (52, 2460503), (86, 1487746), (172, 743873), (559, 228884), (1118, 114442), (2236, 57221)]