162831018

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 387210240

約数和(自身を除く): 224379222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 127, 147, 178, 254, 267, 294, 343, 381, 534, 623, 686, 762, 889, 1029, 1246, 1778, 1869, 2058, 2401, 2667, 3738, 4361, 4802, 5334, 6223, 7203, 8722, 11303, 12446, 13083, 14406, 18669, 22606, 26166, 30527, 33909, 37338, 43561, 61054, 67818, 79121, 87122, 91581, 130683, 158242, 183162, 213689, 237363, 261366, 304927, 427378, 474726, 553847, 609854, 641067, 914781, 1107694, 1282134, 1661541, 1829562, 3323082, 3876929, 7753858, 11630787, 23261574, 27138503, 54277006, 81415509, 162831018]

約数ペア:

[(1, 162831018), (2, 81415509), (3, 54277006), (6, 27138503), (7, 23261574), (14, 11630787), (21, 7753858), (42, 3876929), (49, 3323082), (89, 1829562), (98, 1661541), (127, 1282134), (147, 1107694), (178, 914781), (254, 641067), (267, 609854), (294, 553847), (343, 474726), (381, 427378), (534, 304927), (623, 261366), (686, 237363), (762, 213689), (889, 183162), (1029, 158242), (1246, 130683), (1778, 91581), (1869, 87122), (2058, 79121), (2401, 67818), (2667, 61054), (3738, 43561), (4361, 37338), (4802, 33909), (5334, 30527), (6223, 26166), (7203, 22606), (8722, 18669), (11303, 14406), (12446, 13083)]