188074845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{199021}}^1$

素因数の和:199042

約数の個数: 32

約数和(自身を含む): 382122240

約数和(自身を除く): 194047395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 199021, 597063, 995105, 1393147, 1791189, 2985315, 4179441, 5373567, 6965735, 8955945, 12538323, 20897205, 26867835, 37614969, 62691615, 188074845]

約数ペア:

[(1, 188074845), (3, 62691615), (5, 37614969), (7, 26867835), (9, 20897205), (15, 12538323), (21, 8955945), (27, 6965735), (35, 5373567), (45, 4179441), (63, 2985315), (105, 1791189), (135, 1393147), (189, 995105), (315, 597063), (945, 199021)]