128970492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1535363}}^1$

素因数の和:1535377

約数の個数: 24

約数和(自身を含む): 343921536

約数和(自身を除く): 214951044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1535363, 3070726, 4606089, 6141452, 9212178, 10747541, 18424356, 21495082, 32242623, 42990164, 64485246, 128970492]

約数ペア:

[(1, 128970492), (2, 64485246), (3, 42990164), (4, 32242623), (6, 21495082), (7, 18424356), (12, 10747541), (14, 9212178), (21, 6141452), (28, 4606089), (42, 3070726), (84, 1535363)]