201992002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79337}}^1$

素因数の和:79425

約数の個数: 16

約数和(自身を含む): 323699040

約数和(自身を除く): 121707038

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 79337, 158674, 1507403, 3014806, 5315579, 10631158, 100996001, 201992002]

約数ペア:

[(1, 201992002), (2, 100996001), (19, 10631158), (38, 5315579), (67, 3014806), (134, 1507403), (1273, 158674), (2546, 79337)]