201890778

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{66107}}^1$

素因数の和:66621

約数の個数: 16

約数和(自身を含む): 404580960

約数和(自身を除く): 202690182

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 66107, 132214, 198321, 396642, 33648463, 67296926, 100945389, 201890778]

約数ペア:

[(1, 201890778), (2, 100945389), (3, 67296926), (6, 33648463), (509, 396642), (1018, 198321), (1527, 132214), (3054, 66107)]