203239438

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{8713}}^1$

素因数の和:8931

約数の個数: 16

約数和(自身を含む): 310566960

約数和(自身を除く): 107327522

約数列:

[1, 2, 107, 109, 214, 218, 8713, 11663, 17426, 23326, 932291, 949717, 1864582, 1899434, 101619719, 203239438]

約数ペア:

[(1, 203239438), (2, 101619719), (107, 1899434), (109, 1864582), (214, 949717), (218, 932291), (8713, 23326), (11663, 17426)]