203921938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{36929}}^1$

素因数の和:37193

約数の個数: 16

約数和(自身を含む): 335028960

約数和(自身を除く): 131107022

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 36929, 73858, 406219, 812438, 9269179, 18538358, 101960969, 203921938]

約数ペア:

[(1, 203921938), (2, 101960969), (11, 18538358), (22, 9269179), (251, 812438), (502, 406219), (2761, 73858), (5522, 36929)]