196803145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{511177}}^1$

素因数の和:511200

約数の個数: 16

約数和(自身を含む): 294438528

約数和(自身を除く): 97635383

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 511177, 2555885, 3578239, 5622947, 17891195, 28114735, 39360629, 196803145]

約数ペア:

[(1, 196803145), (5, 39360629), (7, 28114735), (11, 17891195), (35, 5622947), (55, 3578239), (77, 2555885), (385, 511177)]