199505556

素因数分解:

$2^2\times 3^2\times {\mathrm{601}}^1\times {\mathrm{9221}}^1$

素因数の和:9832

約数の個数: 36

約数和(自身を含む): 505199604

約数和(自身を除く): 305694048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 601, 1202, 1803, 2404, 3606, 5409, 7212, 9221, 10818, 18442, 21636, 27663, 36884, 55326, 82989, 110652, 165978, 331956, 5541821, 11083642, 16625463, 22167284, 33250926, 49876389, 66501852, 99752778, 199505556]

約数ペア:

[(1, 199505556), (2, 99752778), (3, 66501852), (4, 49876389), (6, 33250926), (9, 22167284), (12, 16625463), (18, 11083642), (36, 5541821), (601, 331956), (1202, 165978), (1803, 110652), (2404, 82989), (3606, 55326), (5409, 36884), (7212, 27663), (9221, 21636), (10818, 18442)]