208784856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1242767}}^1$

素因数の和:1242783

約数の個数: 32

約数和(自身を含む): 596528640

約数和(自身を除く): 387743784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1242767, 2485534, 3728301, 4971068, 7456602, 8699369, 9942136, 14913204, 17398738, 26098107, 29826408, 34797476, 52196214, 69594952, 104392428, 208784856]

約数ペア:

[(1, 208784856), (2, 104392428), (3, 69594952), (4, 52196214), (6, 34797476), (7, 29826408), (8, 26098107), (12, 17398738), (14, 14913204), (21, 9942136), (24, 8699369), (28, 7456602), (42, 4971068), (56, 3728301), (84, 2485534), (168, 1242767)]