197113818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 454118400

約数和(自身を除く): 257004582

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 89, 138, 178, 253, 267, 506, 534, 759, 979, 1459, 1518, 1958, 2047, 2918, 2937, 4094, 4377, 5874, 6141, 8754, 12282, 16049, 22517, 32098, 33557, 45034, 48147, 67114, 67551, 96294, 100671, 129851, 135102, 201342, 259702, 369127, 389553, 738254, 779106, 1107381, 1428361, 2214762, 2856722, 2986573, 4285083, 5973146, 8570166, 8959719, 17919438, 32852303, 65704606, 98556909, 197113818]

約数ペア:

[(1, 197113818), (2, 98556909), (3, 65704606), (6, 32852303), (11, 17919438), (22, 8959719), (23, 8570166), (33, 5973146), (46, 4285083), (66, 2986573), (69, 2856722), (89, 2214762), (138, 1428361), (178, 1107381), (253, 779106), (267, 738254), (506, 389553), (534, 369127), (759, 259702), (979, 201342), (1459, 135102), (1518, 129851), (1958, 100671), (2047, 96294), (2918, 67551), (2937, 67114), (4094, 48147), (4377, 45034), (5874, 33557), (6141, 32098), (8754, 22517), (12282, 16049)]