131996774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 250449408

約数和(自身を除く): 118452634

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 169, 182, 329, 338, 611, 658, 1183, 1187, 1222, 2366, 2374, 4277, 7943, 8309, 8554, 15431, 15886, 16618, 30862, 55601, 55789, 108017, 111202, 111578, 200603, 216034, 390523, 401206, 725257, 781046, 1404221, 1450514, 2808442, 5076799, 9428341, 10153598, 18856682, 65998387, 131996774]

約数ペア:

[(1, 131996774), (2, 65998387), (7, 18856682), (13, 10153598), (14, 9428341), (26, 5076799), (47, 2808442), (91, 1450514), (94, 1404221), (169, 781046), (182, 725257), (329, 401206), (338, 390523), (611, 216034), (658, 200603), (1183, 111578), (1187, 111202), (1222, 108017), (2366, 55789), (2374, 55601), (4277, 30862), (7943, 16618), (8309, 15886), (8554, 15431)]