208484416

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3544

約数の個数: 84

約数和(自身を含む): 506730000

約数和(自身を除く): 298245584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 931, 1064, 1216, 1568, 1862, 2128, 3136, 3499, 3724, 4256, 6998, 7448, 8512, 13996, 14896, 24493, 27992, 29792, 48986, 55984, 59584, 66481, 97972, 111968, 132962, 171451, 195944, 223936, 265924, 342902, 391888, 465367, 531848, 685804, 783776, 930734, 1063696, 1371608, 1567552, 1861468, 2127392, 2743216, 3257569, 3722936, 4254784, 5486432, 6515138, 7445872, 10972864, 13030276, 14891744, 26060552, 29783488, 52121104, 104242208, 208484416]

約数ペア:

[(1, 208484416), (2, 104242208), (4, 52121104), (7, 29783488), (8, 26060552), (14, 14891744), (16, 13030276), (19, 10972864), (28, 7445872), (32, 6515138), (38, 5486432), (49, 4254784), (56, 3722936), (64, 3257569), (76, 2743216), (98, 2127392), (112, 1861468), (133, 1567552), (152, 1371608), (196, 1063696), (224, 930734), (266, 783776), (304, 685804), (392, 531848), (448, 465367), (532, 391888), (608, 342902), (784, 265924), (931, 223936), (1064, 195944), (1216, 171451), (1568, 132962), (1862, 111968), (2128, 97972), (3136, 66481), (3499, 59584), (3724, 55984), (4256, 48986), (6998, 29792), (7448, 27992), (8512, 24493), (13996, 14896)]