196045648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{13721}}^1$

素因数の和:13795

約数の個数: 40

約数和(自身を含む): 408366720

約数和(自身を除く): 212321072

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 13721, 14288, 27442, 54884, 109768, 219536, 260699, 521398, 644887, 1042796, 1289774, 2085592, 2579548, 4171184, 5159096, 10318192, 12252853, 24505706, 49011412, 98022824, 196045648]

約数ペア:

[(1, 196045648), (2, 98022824), (4, 49011412), (8, 24505706), (16, 12252853), (19, 10318192), (38, 5159096), (47, 4171184), (76, 2579548), (94, 2085592), (152, 1289774), (188, 1042796), (304, 644887), (376, 521398), (752, 260699), (893, 219536), (1786, 109768), (3572, 54884), (7144, 27442), (13721, 14288)]