208222712

素因数分解:

$2^3\times {\mathrm{2549}}^1\times {\mathrm{10211}}^1$

素因数の和:12766

約数の個数: 16

約数和(自身を含む): 390609000

約数和(自身を除く): 182386288

約数列:

[1, 2, 4, 8, 2549, 5098, 10196, 10211, 20392, 20422, 40844, 81688, 26027839, 52055678, 104111356, 208222712]

約数ペア:

[(1, 208222712), (2, 104111356), (4, 52055678), (8, 26027839), (2549, 81688), (5098, 40844), (10196, 20422), (10211, 20392)]