199943135

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 279424512

約数和(自身を除く): 79481377

約数列:

[1, 5, 7, 35, 101, 163, 347, 505, 707, 815, 1141, 1735, 2429, 3535, 5705, 12145, 16463, 35047, 56561, 82315, 115241, 175235, 245329, 282805, 395927, 576205, 1226645, 1979635, 5712661, 28563305, 39988627, 199943135]

約数ペア:

[(1, 199943135), (5, 39988627), (7, 28563305), (35, 5712661), (101, 1979635), (163, 1226645), (347, 576205), (505, 395927), (707, 282805), (815, 245329), (1141, 175235), (1735, 115241), (2429, 82315), (3535, 56561), (5705, 35047), (12145, 16463)]