203965478

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1\times {\mathrm{2339}}^1$

素因数の和:3139

約数の個数: 16

約数和(自身を含む): 311688000

約数和(自身を除く): 107722522

約数列:

[1, 2, 59, 118, 739, 1478, 2339, 4678, 43601, 87202, 138001, 276002, 1728521, 3457042, 101982739, 203965478]

約数ペア:

[(1, 203965478), (2, 101982739), (59, 3457042), (118, 1728521), (739, 276002), (1478, 138001), (2339, 87202), (4678, 43601)]