209548752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1447}}^1$

素因数の和:1896

約数の個数: 80

約数和(自身を含む): 620531712

約数和(自身を除く): 410982960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431, 862, 1293, 1447, 1724, 2586, 2894, 3017, 3448, 4341, 5172, 5788, 6034, 6896, 8682, 9051, 10129, 10344, 11576, 12068, 17364, 18102, 20258, 20688, 23152, 24136, 30387, 34728, 36204, 40516, 48272, 60774, 69456, 72408, 81032, 121548, 144816, 162064, 243096, 486192, 623657, 1247314, 1870971, 2494628, 3741942, 4365599, 4989256, 7483884, 8731198, 9978512, 13096797, 14967768, 17462396, 26193594, 29935536, 34924792, 52387188, 69849584, 104774376, 209548752]

約数ペア:

[(1, 209548752), (2, 104774376), (3, 69849584), (4, 52387188), (6, 34924792), (7, 29935536), (8, 26193594), (12, 17462396), (14, 14967768), (16, 13096797), (21, 9978512), (24, 8731198), (28, 7483884), (42, 4989256), (48, 4365599), (56, 3741942), (84, 2494628), (112, 1870971), (168, 1247314), (336, 623657), (431, 486192), (862, 243096), (1293, 162064), (1447, 144816), (1724, 121548), (2586, 81032), (2894, 72408), (3017, 69456), (3448, 60774), (4341, 48272), (5172, 40516), (5788, 36204), (6034, 34728), (6896, 30387), (8682, 24136), (9051, 23152), (10129, 20688), (10344, 20258), (11576, 18102), (12068, 17364)]