145416196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{44497}}^1$

素因数の和:44563

約数の個数: 24

約数和(自身を含む): 274107680

約数和(自身を除く): 128691484

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 44497, 88994, 177988, 845443, 1690886, 1913371, 3381772, 3826742, 7653484, 36354049, 72708098, 145416196]

約数ペア:

[(1, 145416196), (2, 72708098), (4, 36354049), (19, 7653484), (38, 3826742), (43, 3381772), (76, 1913371), (86, 1690886), (172, 845443), (817, 177988), (1634, 88994), (3268, 44497)]