126128268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{500509}}^1$

素因数の和:500526

約数の個数: 36

約数和(自身を含む): 364371280

約数和(自身を除く): 238243012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 500509, 1001018, 1501527, 2002036, 3003054, 3503563, 4504581, 6006108, 7007126, 9009162, 10510689, 14014252, 18018324, 21021378, 31532067, 42042756, 63064134, 126128268]

約数ペア:

[(1, 126128268), (2, 63064134), (3, 42042756), (4, 31532067), (6, 21021378), (7, 18018324), (9, 14014252), (12, 10510689), (14, 9009162), (18, 7007126), (21, 6006108), (28, 4504581), (36, 3503563), (42, 3003054), (63, 2002036), (84, 1501527), (126, 1001018), (252, 500509)]