199567018

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{73859}}^1$

素因数の和:74061

約数の個数: 16

約数和(自身を含む): 343892160

約数和(自身を除く): 144325142

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 73859, 147718, 517013, 1034026, 14254787, 28509574, 99783509, 199567018]

約数ペア:

[(1, 199567018), (2, 99783509), (7, 28509574), (14, 14254787), (193, 1034026), (386, 517013), (1351, 147718), (2702, 73859)]