142671646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 243603360

約数和(自身を除く): 100931714

約数列:

[1, 2, 13, 19, 26, 38, 247, 337, 494, 674, 857, 1714, 4381, 6403, 8762, 11141, 12806, 16283, 22282, 32566, 83239, 166478, 211679, 288809, 423358, 577618, 3754517, 5487371, 7509034, 10974742, 71335823, 142671646]

約数ペア:

[(1, 142671646), (2, 71335823), (13, 10974742), (19, 7509034), (26, 5487371), (38, 3754517), (247, 577618), (337, 423358), (494, 288809), (674, 211679), (857, 166478), (1714, 83239), (4381, 32566), (6403, 22282), (8762, 16283), (11141, 12806)]