202119854

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1\times {\mathrm{1447}}^1$

素因数の和:1991

約数の個数: 16

約数和(自身を含む): 305748096

約数和(自身を除く): 103628242

約数列:

[1, 2, 211, 331, 422, 662, 1447, 2894, 69841, 139682, 305317, 478957, 610634, 957914, 101059927, 202119854]

約数ペア:

[(1, 202119854), (2, 101059927), (211, 957914), (331, 610634), (422, 478957), (662, 305317), (1447, 139682), (2894, 69841)]