164859678

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{70999}}^1$

素因数の和:71053

約数の個数: 32

約数和(自身を含む): 374880000

約数和(自身を除く): 210020322

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 70999, 141998, 212997, 425994, 638991, 1277982, 1916973, 3052957, 3833946, 6105914, 9158871, 18317742, 27476613, 54953226, 82429839, 164859678]

約数ペア:

[(1, 164859678), (2, 82429839), (3, 54953226), (6, 27476613), (9, 18317742), (18, 9158871), (27, 6105914), (43, 3833946), (54, 3052957), (86, 1916973), (129, 1277982), (258, 638991), (387, 425994), (774, 212997), (1161, 141998), (2322, 70999)]