207949144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1999511}}^1$

素因数の和:1999530

約数の個数: 16

約数和(自身を含む): 419897520

約数和(自身を除く): 211948376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1999511, 3999022, 7998044, 15996088, 25993643, 51987286, 103974572, 207949144]

約数ペア:

[(1, 207949144), (2, 103974572), (4, 51987286), (8, 25993643), (13, 15996088), (26, 7998044), (52, 3999022), (104, 1999511)]