129244842

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{55661}}^1$

素因数の和:55715

約数の個数: 32

約数和(自身を含む): 293895360

約数和(自身を除く): 164650518

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 55661, 111322, 166983, 333966, 500949, 1001898, 1502847, 2393423, 3005694, 4786846, 7180269, 14360538, 21540807, 43081614, 64622421, 129244842]

約数ペア:

[(1, 129244842), (2, 64622421), (3, 43081614), (6, 21540807), (9, 14360538), (18, 7180269), (27, 4786846), (43, 3005694), (54, 2393423), (86, 1502847), (129, 1001898), (258, 500949), (387, 333966), (774, 166983), (1161, 111322), (2322, 55661)]