127797892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{1489}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 229460000

約数和(自身を除く): 101662108

約数列:

[1, 2, 4, 43, 86, 172, 499, 998, 1489, 1996, 2978, 5956, 21457, 42914, 64027, 85828, 128054, 256108, 743011, 1486022, 2972044, 31949473, 63898946, 127797892]

約数ペア:

[(1, 127797892), (2, 63898946), (4, 31949473), (43, 2972044), (86, 1486022), (172, 743011), (499, 256108), (998, 128054), (1489, 85828), (1996, 64027), (2978, 42914), (5956, 21457)]