203160272

素因数分解:

$2^4\times 7^3\times {\mathrm{37019}}^1$

素因数の和:37048

約数の個数: 40

約数和(自身を含む): 459048000

約数和(自身を除く): 255887728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 37019, 74038, 148076, 259133, 296152, 518266, 592304, 1036532, 1813931, 2073064, 3627862, 4146128, 7255724, 12697517, 14511448, 25395034, 29022896, 50790068, 101580136, 203160272]

約数ペア:

[(1, 203160272), (2, 101580136), (4, 50790068), (7, 29022896), (8, 25395034), (14, 14511448), (16, 12697517), (28, 7255724), (49, 4146128), (56, 3627862), (98, 2073064), (112, 1813931), (196, 1036532), (343, 592304), (392, 518266), (686, 296152), (784, 259133), (1372, 148076), (2744, 74038), (5488, 37019)]