129339422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{47939}}^1$

素因数の和:48031

約数の個数: 16

約数和(自身を含む): 207100800

約数和(自身を除く): 77761378

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 47939, 95878, 910841, 1821682, 3403669, 6807338, 64669711, 129339422]

約数ペア:

[(1, 129339422), (2, 64669711), (19, 6807338), (38, 3403669), (71, 1821682), (142, 910841), (1349, 95878), (2698, 47939)]