138821180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{95083}}^1$

素因数の和:95165

約数の個数: 24

約数和(自身を含む): 295521072

約数和(自身を除く): 156699892

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 95083, 190166, 380332, 475415, 950830, 1901660, 6941059, 13882118, 27764236, 34705295, 69410590, 138821180]

約数ペア:

[(1, 138821180), (2, 69410590), (4, 34705295), (5, 27764236), (10, 13882118), (20, 6941059), (73, 1901660), (146, 950830), (292, 475415), (365, 380332), (730, 190166), (1460, 95083)]