138918264

素因数分解:

$2^3\times 3^1\times {\mathrm{839}}^1\times {\mathrm{6899}}^1$

素因数の和:7747

約数の個数: 32

約数和(自身を含む): 347760000

約数和(自身を除く): 208841736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 839, 1678, 2517, 3356, 5034, 6712, 6899, 10068, 13798, 20136, 20697, 27596, 41394, 55192, 82788, 165576, 5788261, 11576522, 17364783, 23153044, 34729566, 46306088, 69459132, 138918264]

約数ペア:

[(1, 138918264), (2, 69459132), (3, 46306088), (4, 34729566), (6, 23153044), (8, 17364783), (12, 11576522), (24, 5788261), (839, 165576), (1678, 82788), (2517, 55192), (3356, 41394), (5034, 27596), (6712, 20697), (6899, 20136), (10068, 13798)]