142561656

素因数分解:

$2^3\times 3^2\times {\mathrm{1980023}}^1$

素因数の和:1980035

約数の個数: 24

約数和(自身を含む): 386104680

約数和(自身を除く): 243543024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1980023, 3960046, 5940069, 7920092, 11880138, 15840184, 17820207, 23760276, 35640414, 47520552, 71280828, 142561656]

約数ペア:

[(1, 142561656), (2, 71280828), (3, 47520552), (4, 35640414), (6, 23760276), (8, 17820207), (9, 15840184), (12, 11880138), (18, 7920092), (24, 5940069), (36, 3960046), (72, 1980023)]