171387892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{30803}}^1$

素因数の和:30927

約数の個数: 24

約数和(自身を含む): 326029536

約数和(自身を除く): 154641644

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 30803, 61606, 123212, 400439, 800878, 1601756, 3295921, 6591842, 13183684, 42846973, 85693946, 171387892]

約数ペア:

[(1, 171387892), (2, 85693946), (4, 42846973), (13, 13183684), (26, 6591842), (52, 3295921), (107, 1601756), (214, 800878), (428, 400439), (1391, 123212), (2782, 61606), (5564, 30803)]