205382096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7591}}^1$

素因数の和:7707

約数の個数: 40

約数和(自身を含む): 423633600

約数和(自身を除く): 218251504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 6764, 7591, 13528, 15182, 27056, 30364, 60728, 121456, 144229, 288458, 576916, 675599, 1153832, 1351198, 2307664, 2702396, 5404792, 10809584, 12836381, 25672762, 51345524, 102691048, 205382096]

約数ペア:

[(1, 205382096), (2, 102691048), (4, 51345524), (8, 25672762), (16, 12836381), (19, 10809584), (38, 5404792), (76, 2702396), (89, 2307664), (152, 1351198), (178, 1153832), (304, 675599), (356, 576916), (712, 288458), (1424, 144229), (1691, 121456), (3382, 60728), (6764, 30364), (7591, 27056), (13528, 15182)]