220986696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1315397}}^1$

素因数の和:1315413

約数の個数: 32

約数和(自身を含む): 631391040

約数和(自身を除く): 410404344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1315397, 2630794, 3946191, 5261588, 7892382, 9207779, 10523176, 15784764, 18415558, 27623337, 31569528, 36831116, 55246674, 73662232, 110493348, 220986696]

約数ペア:

[(1, 220986696), (2, 110493348), (3, 73662232), (4, 55246674), (6, 36831116), (7, 31569528), (8, 27623337), (12, 18415558), (14, 15784764), (21, 10523176), (24, 9207779), (28, 7892382), (42, 5261588), (56, 3946191), (84, 2630794), (168, 1315397)]