196993858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 319999680

約数和(自身を除く): 123005822

約数列:

[1, 2, 17, 34, 73, 139, 146, 278, 571, 1142, 1241, 2363, 2482, 4726, 9707, 10147, 19414, 20294, 41683, 79369, 83366, 158738, 172499, 344998, 708611, 1349273, 1417222, 2698546, 5793937, 11587874, 98496929, 196993858]

約数ペア:

[(1, 196993858), (2, 98496929), (17, 11587874), (34, 5793937), (73, 2698546), (139, 1417222), (146, 1349273), (278, 708611), (571, 344998), (1142, 172499), (1241, 158738), (2363, 83366), (2482, 79369), (4726, 41683), (9707, 20294), (10147, 19414)]