213412864

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1613

約数の個数: 88

約数和(自身を含む): 513551360

約数和(自身を除く): 300138496

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, 1024, 1064, 1216, 1567, 1792, 2128, 2432, 3134, 3584, 4256, 4864, 6268, 7168, 8512, 9728, 10969, 12536, 17024, 19456, 21938, 25072, 29773, 34048, 43876, 50144, 59546, 68096, 87752, 100288, 119092, 136192, 175504, 200576, 208411, 238184, 351008, 401152, 416822, 476368, 702016, 802304, 833644, 952736, 1404032, 1604608, 1667288, 1905472, 2808064, 3334576, 3810944, 5616128, 6669152, 7621888, 11232256, 13338304, 15243776, 26676608, 30487552, 53353216, 106706432, 213412864]

約数ペア:

[(1, 213412864), (2, 106706432), (4, 53353216), (7, 30487552), (8, 26676608), (14, 15243776), (16, 13338304), (19, 11232256), (28, 7621888), (32, 6669152), (38, 5616128), (56, 3810944), (64, 3334576), (76, 2808064), (112, 1905472), (128, 1667288), (133, 1604608), (152, 1404032), (224, 952736), (256, 833644), (266, 802304), (304, 702016), (448, 476368), (512, 416822), (532, 401152), (608, 351008), (896, 238184), (1024, 208411), (1064, 200576), (1216, 175504), (1567, 136192), (1792, 119092), (2128, 100288), (2432, 87752), (3134, 68096), (3584, 59546), (4256, 50144), (4864, 43876), (6268, 34048), (7168, 29773), (8512, 25072), (9728, 21938), (10969, 19456), (12536, 17024)]