142440928

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9491}}^1$

素因数の和:9575

約数の個数: 48

約数和(自身を含む): 325309824

約数和(自身を除く): 182868896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 3752, 7504, 9491, 15008, 18982, 37964, 66437, 75928, 132874, 151856, 265748, 303712, 531496, 635897, 1062992, 1271794, 2125984, 2543588, 4451279, 5087176, 8902558, 10174352, 17805116, 20348704, 35610232, 71220464, 142440928]

約数ペア:

[(1, 142440928), (2, 71220464), (4, 35610232), (7, 20348704), (8, 17805116), (14, 10174352), (16, 8902558), (28, 5087176), (32, 4451279), (56, 2543588), (67, 2125984), (112, 1271794), (134, 1062992), (224, 635897), (268, 531496), (469, 303712), (536, 265748), (938, 151856), (1072, 132874), (1876, 75928), (2144, 66437), (3752, 37964), (7504, 18982), (9491, 15008)]