208076144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{14563}}^1$

素因数の和:14637

約数の個数: 40

約数和(自身を含む): 433424640

約数和(自身を除く): 225348496

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 14563, 29126, 58252, 116504, 233008, 276697, 553394, 684461, 1106788, 1368922, 2213576, 2737844, 4427152, 5475688, 10951376, 13004759, 26009518, 52019036, 104038072, 208076144]

約数ペア:

[(1, 208076144), (2, 104038072), (4, 52019036), (8, 26009518), (16, 13004759), (19, 10951376), (38, 5475688), (47, 4427152), (76, 2737844), (94, 2213576), (152, 1368922), (188, 1106788), (304, 684461), (376, 553394), (752, 276697), (893, 233008), (1786, 116504), (3572, 58252), (7144, 29126), (14288, 14563)]