131318118

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^2\times {\mathrm{353}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 296213040

約数和(自身を除く): 164894922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 353, 498, 706, 747, 1059, 1494, 2118, 2241, 3177, 4482, 6354, 6889, 9531, 13778, 19062, 20667, 29299, 41334, 58598, 62001, 87897, 124002, 175794, 186003, 263691, 372006, 527382, 791073, 1582146, 2431817, 4863634, 7295451, 14590902, 21886353, 43772706, 65659059, 131318118]

約数ペア:

[(1, 131318118), (2, 65659059), (3, 43772706), (6, 21886353), (9, 14590902), (18, 7295451), (27, 4863634), (54, 2431817), (83, 1582146), (166, 791073), (249, 527382), (353, 372006), (498, 263691), (706, 186003), (747, 175794), (1059, 124002), (1494, 87897), (2118, 62001), (2241, 58598), (3177, 41334), (4482, 29299), (6354, 20667), (6889, 19062), (9531, 13778)]