140219712

素因数分解:

$2^6\times 3^2\times {\mathrm{243437}}^1$

素因数の和:243455

約数の個数: 42

約数和(自身を含む): 401916138

約数和(自身を除く): 261696426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 243437, 486874, 730311, 973748, 1460622, 1947496, 2190933, 2921244, 3894992, 4381866, 5842488, 7789984, 8763732, 11684976, 15579968, 17527464, 23369952, 35054928, 46739904, 70109856, 140219712]

約数ペア:

[(1, 140219712), (2, 70109856), (3, 46739904), (4, 35054928), (6, 23369952), (8, 17527464), (9, 15579968), (12, 11684976), (16, 8763732), (18, 7789984), (24, 5842488), (32, 4381866), (36, 3894992), (48, 2921244), (64, 2190933), (72, 1947496), (96, 1460622), (144, 973748), (192, 730311), (288, 486874), (576, 243437)]