147511826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 292438272

約数和(自身を除く): 144926446

約数列:

[1, 2, 7, 11, 14, 22, 31, 53, 62, 77, 106, 121, 154, 217, 242, 341, 371, 434, 583, 682, 742, 847, 1166, 1643, 1694, 2387, 2809, 3286, 3751, 4081, 4774, 5618, 6413, 7502, 8162, 11501, 12826, 18073, 19663, 23002, 26257, 30899, 36146, 39326, 44891, 52514, 61798, 87079, 89782, 126511, 174158, 198803, 216293, 253022, 339889, 397606, 432586, 609553, 679778, 957869, 1219106, 1391621, 1915738, 2379223, 2783242, 4758446, 6705083, 10536559, 13410166, 21073118, 73755913, 147511826]

約数ペア:

[(1, 147511826), (2, 73755913), (7, 21073118), (11, 13410166), (14, 10536559), (22, 6705083), (31, 4758446), (53, 2783242), (62, 2379223), (77, 1915738), (106, 1391621), (121, 1219106), (154, 957869), (217, 679778), (242, 609553), (341, 432586), (371, 397606), (434, 339889), (583, 253022), (682, 216293), (742, 198803), (847, 174158), (1166, 126511), (1643, 89782), (1694, 87079), (2387, 61798), (2809, 52514), (3286, 44891), (3751, 39326), (4081, 36146), (4774, 30899), (5618, 26257), (6413, 23002), (7502, 19663), (8162, 18073), (11501, 12826)]