131408116

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{114467}}^1$

素因数の和:114519

約数の個数: 24

約数和(自身を含む): 269228736

約数和(自身を除く): 137820620

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 114467, 228934, 457868, 801269, 1602538, 3205076, 4693147, 9386294, 18772588, 32852029, 65704058, 131408116]

約数ペア:

[(1, 131408116), (2, 65704058), (4, 32852029), (7, 18772588), (14, 9386294), (28, 4693147), (41, 3205076), (82, 1602538), (164, 801269), (287, 457868), (574, 228934), (1148, 114467)]