201778034

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{20789}}^1$

素因数の和:21025

約数の個数: 16

約数和(自身を含む): 317338560

約数和(自身を除く): 115560526

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 20789, 41578, 478147, 956294, 4386479, 8772958, 100889017, 201778034]

約数ペア:

[(1, 201778034), (2, 100889017), (23, 8772958), (46, 4386479), (211, 956294), (422, 478147), (4853, 41578), (9706, 20789)]