205016896

素因数分解:

$2^6\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1527

約数の個数: 56

約数和(自身を含む): 466482176

約数和(自身を除く): 261465280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 421, 448, 842, 1087, 1684, 2174, 2947, 3368, 4348, 5894, 6736, 7609, 8696, 11788, 13472, 15218, 17392, 23576, 26944, 30436, 34784, 47152, 60872, 69568, 94304, 121744, 188608, 243488, 457627, 486976, 915254, 1830508, 3203389, 3661016, 6406778, 7322032, 12813556, 14644064, 25627112, 29288128, 51254224, 102508448, 205016896]

約数ペア:

[(1, 205016896), (2, 102508448), (4, 51254224), (7, 29288128), (8, 25627112), (14, 14644064), (16, 12813556), (28, 7322032), (32, 6406778), (56, 3661016), (64, 3203389), (112, 1830508), (224, 915254), (421, 486976), (448, 457627), (842, 243488), (1087, 188608), (1684, 121744), (2174, 94304), (2947, 69568), (3368, 60872), (4348, 47152), (5894, 34784), (6736, 30436), (7609, 26944), (8696, 23576), (11788, 17392), (13472, 15218)]