151142558

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 275047344

約数和(自身を除く): 123904786

約数列:

[1, 2, 7, 14, 37, 49, 73, 74, 98, 146, 259, 511, 518, 571, 1022, 1142, 1813, 2701, 3577, 3626, 3997, 5402, 7154, 7994, 18907, 21127, 27979, 37814, 41683, 42254, 55958, 83366, 132349, 147889, 264698, 291781, 295778, 583562, 1035223, 1542271, 2042467, 2070446, 3084542, 4084934, 10795897, 21591794, 75571279, 151142558]

約数ペア:

[(1, 151142558), (2, 75571279), (7, 21591794), (14, 10795897), (37, 4084934), (49, 3084542), (73, 2070446), (74, 2042467), (98, 1542271), (146, 1035223), (259, 583562), (511, 295778), (518, 291781), (571, 264698), (1022, 147889), (1142, 132349), (1813, 83366), (2701, 55958), (3577, 42254), (3626, 41683), (3997, 37814), (5402, 27979), (7154, 21127), (7994, 18907)]