156998466

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{40949}}^1$

素因数の和:41031

約数の個数: 32

約数和(自身を含む): 353808000

約数和(自身を除く): 196809534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 40949, 81898, 122847, 245694, 368541, 737082, 1105623, 2211246, 2907379, 5814758, 8722137, 17444274, 26166411, 52332822, 78499233, 156998466]

約数ペア:

[(1, 156998466), (2, 78499233), (3, 52332822), (6, 26166411), (9, 17444274), (18, 8722137), (27, 5814758), (54, 2907379), (71, 2211246), (142, 1105623), (213, 737082), (426, 368541), (639, 245694), (1278, 122847), (1917, 81898), (3834, 40949)]