168568576

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 379104768

約数和(自身を除く): 210536192

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1931, 1984, 2728, 2816, 3862, 3968, 5456, 7724, 7936, 10912, 15448, 21241, 21824, 30896, 42482, 43648, 59861, 61792, 84964, 87296, 119722, 123584, 169928, 239444, 247168, 339856, 478888, 494336, 658471, 679712, 957776, 1316942, 1359424, 1915552, 2633884, 2718848, 3831104, 5267768, 5437696, 7662208, 10535536, 15324416, 21071072, 42142144, 84284288, 168568576]

約数ペア:

[(1, 168568576), (2, 84284288), (4, 42142144), (8, 21071072), (11, 15324416), (16, 10535536), (22, 7662208), (31, 5437696), (32, 5267768), (44, 3831104), (62, 2718848), (64, 2633884), (88, 1915552), (124, 1359424), (128, 1316942), (176, 957776), (248, 679712), (256, 658471), (341, 494336), (352, 478888), (496, 339856), (682, 247168), (704, 239444), (992, 169928), (1364, 123584), (1408, 119722), (1931, 87296), (1984, 84964), (2728, 61792), (2816, 59861), (3862, 43648), (3968, 42482), (5456, 30896), (7724, 21824), (7936, 21241), (10912, 15448)]