205847138

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{25307}}^1$

素因数の和:25406

約数の個数: 24

約数和(自身を含む): 363524112

約数和(自身を除く): 157676974

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 4067, 8134, 25307, 50614, 177149, 354298, 1240043, 2100481, 2480086, 4200962, 14703367, 29406734, 102923569, 205847138]

約数ペア:

[(1, 205847138), (2, 102923569), (7, 29406734), (14, 14703367), (49, 4200962), (83, 2480086), (98, 2100481), (166, 1240043), (581, 354298), (1162, 177149), (4067, 50614), (8134, 25307)]