128583588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 355446784

約数和(自身を除く): 226863196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 97, 129, 172, 194, 258, 291, 301, 367, 388, 516, 582, 602, 679, 734, 903, 1101, 1164, 1204, 1358, 1468, 1806, 2037, 2202, 2569, 2716, 3612, 4074, 4171, 4404, 5138, 7707, 8148, 8342, 10276, 12513, 15414, 15781, 16684, 25026, 29197, 30828, 31562, 35599, 47343, 50052, 58394, 63124, 71198, 87591, 94686, 106797, 110467, 116788, 142396, 175182, 189372, 213594, 220934, 249193, 331401, 350364, 427188, 441868, 498386, 662802, 747579, 996772, 1325604, 1495158, 1530757, 2990316, 3061514, 4592271, 6123028, 9184542, 10715299, 18369084, 21430598, 32145897, 42861196, 64291794, 128583588]

約数ペア:

[(1, 128583588), (2, 64291794), (3, 42861196), (4, 32145897), (6, 21430598), (7, 18369084), (12, 10715299), (14, 9184542), (21, 6123028), (28, 4592271), (42, 3061514), (43, 2990316), (84, 1530757), (86, 1495158), (97, 1325604), (129, 996772), (172, 747579), (194, 662802), (258, 498386), (291, 441868), (301, 427188), (367, 350364), (388, 331401), (516, 249193), (582, 220934), (602, 213594), (679, 189372), (734, 175182), (903, 142396), (1101, 116788), (1164, 110467), (1204, 106797), (1358, 94686), (1468, 87591), (1806, 71198), (2037, 63124), (2202, 58394), (2569, 50052), (2716, 47343), (3612, 35599), (4074, 31562), (4171, 30828), (4404, 29197), (5138, 25026), (7707, 16684), (8148, 15781), (8342, 15414), (10276, 12513)]