207788788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{9661}}^1$

素因数の和:9967

約数の個数: 24

約数和(自身を含む): 384161120

約数和(自身を除く): 176372332

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 1132, 5377, 9661, 10754, 19322, 21508, 38644, 183559, 367118, 734236, 2734063, 5468126, 10936252, 51947197, 103894394, 207788788]

約数ペア:

[(1, 207788788), (2, 103894394), (4, 51947197), (19, 10936252), (38, 5468126), (76, 2734063), (283, 734236), (566, 367118), (1132, 183559), (5377, 38644), (9661, 21508), (10754, 19322)]