199874502

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 440558352

約数和(自身を除く): 240683850

約数列:

[1, 2, 3, 6, 9, 18, 107, 157, 214, 314, 321, 471, 642, 661, 942, 963, 1322, 1413, 1926, 1983, 2826, 3966, 5949, 11898, 16799, 33598, 50397, 70727, 100794, 103777, 141454, 151191, 207554, 212181, 302382, 311331, 424362, 622662, 636543, 933993, 1273086, 1867986, 11104139, 22208278, 33312417, 66624834, 99937251, 199874502]

約数ペア:

[(1, 199874502), (2, 99937251), (3, 66624834), (6, 33312417), (9, 22208278), (18, 11104139), (107, 1867986), (157, 1273086), (214, 933993), (314, 636543), (321, 622662), (471, 424362), (642, 311331), (661, 302382), (942, 212181), (963, 207554), (1322, 151191), (1413, 141454), (1926, 103777), (1983, 100794), (2826, 70727), (3966, 50397), (5949, 33598), (11898, 16799)]