128503032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{764899}}^1$

素因数の和:764915

約数の個数: 32

約数和(自身を含む): 367152000

約数和(自身を除く): 238648968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 764899, 1529798, 2294697, 3059596, 4589394, 5354293, 6119192, 9178788, 10708586, 16062879, 18357576, 21417172, 32125758, 42834344, 64251516, 128503032]

約数ペア:

[(1, 128503032), (2, 64251516), (3, 42834344), (4, 32125758), (6, 21417172), (7, 18357576), (8, 16062879), (12, 10708586), (14, 9178788), (21, 6119192), (24, 5354293), (28, 4589394), (42, 3059596), (56, 2294697), (84, 1529798), (168, 764899)]