129890616

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{125863}}^1$

素因数の和:125915

約数の個数: 32

約数和(自身を含む): 332280960

約数和(自身を除く): 202390344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 125863, 251726, 377589, 503452, 755178, 1006904, 1510356, 3020712, 5412109, 10824218, 16236327, 21648436, 32472654, 43296872, 64945308, 129890616]

約数ペア:

[(1, 129890616), (2, 64945308), (3, 43296872), (4, 32472654), (6, 21648436), (8, 16236327), (12, 10824218), (24, 5412109), (43, 3020712), (86, 1510356), (129, 1006904), (172, 755178), (258, 503452), (344, 377589), (516, 251726), (1032, 125863)]