199756082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{66541}}^1$

素因数の和:66641

約数の個数: 16

約数和(自身を含む): 319401600

約数和(自身を除く): 119645518

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 66541, 133082, 1264279, 2528558, 5256739, 10513478, 99878041, 199756082]

約数ペア:

[(1, 199756082), (2, 99878041), (19, 10513478), (38, 5256739), (79, 2528558), (158, 1264279), (1501, 133082), (3002, 66541)]