205855874

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 358152960

約数和(自身を除く): 152297086

約数列:

[1, 2, 7, 14, 109, 218, 277, 487, 554, 763, 974, 1526, 1939, 3409, 3878, 6818, 30193, 53083, 60386, 106166, 134899, 211351, 269798, 371581, 422702, 743162, 944293, 1888586, 14703991, 29407982, 102927937, 205855874]

約数ペア:

[(1, 205855874), (2, 102927937), (7, 29407982), (14, 14703991), (109, 1888586), (218, 944293), (277, 743162), (487, 422702), (554, 371581), (763, 269798), (974, 211351), (1526, 134899), (1939, 106166), (3409, 60386), (3878, 53083), (6818, 30193)]