214603908

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 507898944

約数和(自身を除く): 293295036

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 397, 421, 428, 642, 794, 842, 1191, 1263, 1284, 1588, 1684, 2382, 2526, 4764, 5052, 42479, 45047, 84958, 90094, 127437, 135141, 167137, 169916, 180188, 254874, 270282, 334274, 501411, 509748, 540564, 668548, 1002822, 2005644, 17883659, 35767318, 53650977, 71534636, 107301954, 214603908]

約数ペア:

[(1, 214603908), (2, 107301954), (3, 71534636), (4, 53650977), (6, 35767318), (12, 17883659), (107, 2005644), (214, 1002822), (321, 668548), (397, 540564), (421, 509748), (428, 501411), (642, 334274), (794, 270282), (842, 254874), (1191, 180188), (1263, 169916), (1284, 167137), (1588, 135141), (1684, 127437), (2382, 90094), (2526, 84958), (4764, 45047), (5052, 42479)]