180182418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{6619}}^1$

素因数の和:6986

約数の個数: 32

約数和(自身を含む): 389256000

約数和(自身を除く): 209073582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 1047, 2094, 4537, 6619, 9074, 13238, 13611, 19857, 27222, 39714, 86047, 172094, 258141, 516282, 2310031, 4620062, 6930093, 13860186, 30030403, 60060806, 90091209, 180182418]

約数ペア:

[(1, 180182418), (2, 90091209), (3, 60060806), (6, 30030403), (13, 13860186), (26, 6930093), (39, 4620062), (78, 2310031), (349, 516282), (698, 258141), (1047, 172094), (2094, 86047), (4537, 39714), (6619, 27222), (9074, 19857), (13238, 13611)]