205581824

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3063

約数の個数: 80

約数和(自身を含む): 494313600

約数和(自身を除く): 288731776

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, 3019, 3584, 4256, 4864, 6038, 8512, 9728, 12076, 17024, 21133, 24152, 34048, 42266, 48304, 57361, 68096, 84532, 96608, 114722, 169064, 193216, 229444, 338128, 386432, 401527, 458888, 676256, 772864, 803054, 917776, 1352512, 1545728, 1606108, 1835552, 2705024, 3212216, 3671104, 5410048, 6424432, 7342208, 10820096, 12848864, 14684416, 25697728, 29368832, 51395456, 102790912, 205581824]

約数ペア:

[(1, 205581824), (2, 102790912), (4, 51395456), (7, 29368832), (8, 25697728), (14, 14684416), (16, 12848864), (19, 10820096), (28, 7342208), (32, 6424432), (38, 5410048), (56, 3671104), (64, 3212216), (76, 2705024), (112, 1835552), (128, 1606108), (133, 1545728), (152, 1352512), (224, 917776), (256, 803054), (266, 772864), (304, 676256), (448, 458888), (512, 401527), (532, 386432), (608, 338128), (896, 229444), (1064, 193216), (1216, 169064), (1792, 114722), (2128, 96608), (2432, 84532), (3019, 68096), (3584, 57361), (4256, 48304), (4864, 42266), (6038, 34048), (8512, 24152), (9728, 21133), (12076, 17024)]