138323486

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{51193}}^1$

素因数の和:51395

約数の個数: 16

約数和(自身を含む): 238359264

約数和(自身を除く): 100035778

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 51193, 102386, 358351, 716702, 9880249, 19760498, 69161743, 138323486]

約数ペア:

[(1, 138323486), (2, 69161743), (7, 19760498), (14, 9880249), (193, 716702), (386, 358351), (1351, 102386), (2702, 51193)]