200420192

素因数分解:

$2^5\times 7^2\times {\mathrm{127819}}^1$

素因数の和:127843

約数の個数: 36

約数和(自身を含む): 459001620

約数和(自身を除く): 258581428

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 127819, 255638, 511276, 894733, 1022552, 1789466, 2045104, 3578932, 4090208, 6263131, 7157864, 12526262, 14315728, 25052524, 28631456, 50105048, 100210096, 200420192]

約数ペア:

[(1, 200420192), (2, 100210096), (4, 50105048), (7, 28631456), (8, 25052524), (14, 14315728), (16, 12526262), (28, 7157864), (32, 6263131), (49, 4090208), (56, 3578932), (98, 2045104), (112, 1789466), (196, 1022552), (224, 894733), (392, 511276), (784, 255638), (1568, 127819)]