181134538

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1\times {\mathrm{1279}}^1$

素因数の和:1726

約数の個数: 24

約数和(自身を含む): 295142400

約数和(自身を除く): 114007862

約数列:

[1, 2, 13, 26, 169, 338, 419, 838, 1279, 2558, 5447, 10894, 16627, 33254, 70811, 141622, 216151, 432302, 535901, 1071802, 6966713, 13933426, 90567269, 181134538]

約数ペア:

[(1, 181134538), (2, 90567269), (13, 13933426), (26, 6966713), (169, 1071802), (338, 535901), (419, 432302), (838, 216151), (1279, 141622), (2558, 70811), (5447, 33254), (10894, 16627)]