128932908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{826493}}^1$

素因数の和:826513

約数の個数: 24

約数和(自身を含む): 323985648

約数和(自身を除く): 195052740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 826493, 1652986, 2479479, 3305972, 4958958, 9917916, 10744409, 21488818, 32233227, 42977636, 64466454, 128932908]

約数ペア:

[(1, 128932908), (2, 64466454), (3, 42977636), (4, 32233227), (6, 21488818), (12, 10744409), (13, 9917916), (26, 4958958), (39, 3305972), (52, 2479479), (78, 1652986), (156, 826493)]