208549668

素因数分解:

$2^2\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{15671}}^1$

素因数の和:16787

約数の個数: 24

約数和(自身を含む): 487085760

約数和(自身を除く): 278536092

約数列:

[1, 2, 3, 4, 6, 12, 1109, 2218, 3327, 4436, 6654, 13308, 15671, 31342, 47013, 62684, 94026, 188052, 17379139, 34758278, 52137417, 69516556, 104274834, 208549668]

約数ペア:

[(1, 208549668), (2, 104274834), (3, 69516556), (4, 52137417), (6, 34758278), (12, 17379139), (1109, 188052), (2218, 94026), (3327, 62684), (4436, 47013), (6654, 31342), (13308, 15671)]