143652236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20771}}^1$

素因数の和:20814

約数の個数: 48

約数和(自身を含む): 325704960

約数和(自身を除く): 182052724

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 20771, 41542, 83084, 145397, 270023, 290794, 394649, 540046, 581588, 789298, 1080092, 1578596, 1890161, 2762543, 3780322, 5130437, 5525086, 7560644, 10260874, 11050172, 20521748, 35913059, 71826118, 143652236]

約数ペア:

[(1, 143652236), (2, 71826118), (4, 35913059), (7, 20521748), (13, 11050172), (14, 10260874), (19, 7560644), (26, 5525086), (28, 5130437), (38, 3780322), (52, 2762543), (76, 1890161), (91, 1578596), (133, 1080092), (182, 789298), (247, 581588), (266, 540046), (364, 394649), (494, 290794), (532, 270023), (988, 145397), (1729, 83084), (3458, 41542), (6916, 20771)]