172895744

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2583

約数の個数: 80

約数和(自身を含む): 415747200

約数和(自身を除く): 242851456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 2539, 3584, 4256, 4864, 5078, 8512, 9728, 10156, 17024, 17773, 20312, 34048, 35546, 40624, 48241, 68096, 71092, 81248, 96482, 142184, 162496, 192964, 284368, 324992, 337687, 385928, 568736, 649984, 675374, 771856, 1137472, 1299968, 1350748, 1543712, 2274944, 2701496, 3087424, 4549888, 5402992, 6174848, 9099776, 10805984, 12349696, 21611968, 24699392, 43223936, 86447872, 172895744]

約数ペア:

[(1, 172895744), (2, 86447872), (4, 43223936), (7, 24699392), (8, 21611968), (14, 12349696), (16, 10805984), (19, 9099776), (28, 6174848), (32, 5402992), (38, 4549888), (56, 3087424), (64, 2701496), (76, 2274944), (112, 1543712), (128, 1350748), (133, 1299968), (152, 1137472), (224, 771856), (256, 675374), (266, 649984), (304, 568736), (448, 385928), (512, 337687), (532, 324992), (608, 284368), (896, 192964), (1064, 162496), (1216, 142184), (1792, 96482), (2128, 81248), (2432, 71092), (2539, 68096), (3584, 48241), (4256, 40624), (4864, 35546), (5078, 34048), (8512, 20312), (9728, 17773), (10156, 17024)]