209328558

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{811351}}^1$

素因数の和:811399

約数の個数: 16

約数和(自身を含む): 428393856

約数和(自身を除く): 219065298

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 811351, 1622702, 2434053, 4868106, 34888093, 69776186, 104664279, 209328558]

約数ペア:

[(1, 209328558), (2, 104664279), (3, 69776186), (6, 34888093), (43, 4868106), (86, 2434053), (129, 1622702), (258, 811351)]