194318500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{22861}}^1$

素因数の和:22897

約数の個数: 48

約数和(自身を含む): 449375472

約数和(自身を除く): 255056972

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 22861, 45722, 91444, 114305, 228610, 388637, 457220, 571525, 777274, 1143050, 1554548, 1943185, 2286100, 2857625, 3886370, 5715250, 7772740, 9715925, 11430500, 19431850, 38863700, 48579625, 97159250, 194318500]

約数ペア:

[(1, 194318500), (2, 97159250), (4, 48579625), (5, 38863700), (10, 19431850), (17, 11430500), (20, 9715925), (25, 7772740), (34, 5715250), (50, 3886370), (68, 2857625), (85, 2286100), (100, 1943185), (125, 1554548), (170, 1143050), (250, 777274), (340, 571525), (425, 457220), (500, 388637), (850, 228610), (1700, 114305), (2125, 91444), (4250, 45722), (8500, 22861)]