194655690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{720947}}^1$

素因数の和:720963

約数の個数: 32

約数和(自身を含む): 519082560

約数和(自身を除く): 324426870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 720947, 1441894, 2162841, 3604735, 4325682, 6488523, 7209470, 10814205, 12977046, 19465569, 21628410, 32442615, 38931138, 64885230, 97327845, 194655690]

約数ペア:

[(1, 194655690), (2, 97327845), (3, 64885230), (5, 38931138), (6, 32442615), (9, 21628410), (10, 19465569), (15, 12977046), (18, 10814205), (27, 7209470), (30, 6488523), (45, 4325682), (54, 3604735), (90, 2162841), (135, 1441894), (270, 720947)]