208536184

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{239147}}^1$

素因数の和:239262

約数の個数: 16

約数和(自身を含む): 394594200

約数和(自身を除く): 186058016

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 239147, 478294, 956588, 1913176, 26067023, 52134046, 104268092, 208536184]

約数ペア:

[(1, 208536184), (2, 104268092), (4, 52134046), (8, 26067023), (109, 1913176), (218, 956588), (436, 478294), (872, 239147)]