130681252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{47417}}^1$

素因数の和:47487

約数の個数: 24

約数和(自身を含む): 250936056

約数和(自身を除く): 120254804

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 47417, 94834, 189668, 616421, 1232842, 2465684, 2513101, 5026202, 10052404, 32670313, 65340626, 130681252]

約数ペア:

[(1, 130681252), (2, 65340626), (4, 32670313), (13, 10052404), (26, 5026202), (52, 2513101), (53, 2465684), (106, 1232842), (212, 616421), (689, 189668), (1378, 94834), (2756, 47417)]