129228642

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{64679}}^1$

素因数の和:64727

約数の個数: 32

約数和(自身を含む): 294940800

約数和(自身を除く): 165712158

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 64679, 129358, 194037, 388074, 582111, 1164222, 1746333, 2393123, 3492666, 4786246, 7179369, 14358738, 21538107, 43076214, 64614321, 129228642]

約数ペア:

[(1, 129228642), (2, 64614321), (3, 43076214), (6, 21538107), (9, 14358738), (18, 7179369), (27, 4786246), (37, 3492666), (54, 2393123), (74, 1746333), (111, 1164222), (222, 582111), (333, 388074), (666, 194037), (999, 129358), (1998, 64679)]