201473536

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:543

約数の個数: 80

約数和(自身を含む): 445471488

約数和(自身を除く): 243997952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 128, 166, 176, 256, 332, 352, 431, 512, 664, 704, 862, 913, 1328, 1408, 1724, 1826, 2656, 2816, 3448, 3652, 4741, 5312, 5632, 6896, 7304, 9482, 10624, 13792, 14608, 18964, 21248, 27584, 29216, 35773, 37928, 42496, 55168, 58432, 71546, 75856, 110336, 116864, 143092, 151712, 220672, 233728, 286184, 303424, 393503, 467456, 572368, 606848, 787006, 1144736, 1213696, 1574012, 2289472, 2427392, 3148024, 4578944, 6296048, 9157888, 12592096, 18315776, 25184192, 50368384, 100736768, 201473536]

約数ペア:

[(1, 201473536), (2, 100736768), (4, 50368384), (8, 25184192), (11, 18315776), (16, 12592096), (22, 9157888), (32, 6296048), (44, 4578944), (64, 3148024), (83, 2427392), (88, 2289472), (128, 1574012), (166, 1213696), (176, 1144736), (256, 787006), (332, 606848), (352, 572368), (431, 467456), (512, 393503), (664, 303424), (704, 286184), (862, 233728), (913, 220672), (1328, 151712), (1408, 143092), (1724, 116864), (1826, 110336), (2656, 75856), (2816, 71546), (3448, 58432), (3652, 55168), (4741, 42496), (5312, 37928), (5632, 35773), (6896, 29216), (7304, 27584), (9482, 21248), (10624, 18964), (13792, 14608)]