127996954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{29077}}^1$

素因数の和:29181

約数の個数: 16

約数和(自身を含む): 200987136

約数和(自身を除く): 72990182

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 29077, 58154, 901387, 1802774, 2064467, 4128934, 63998477, 127996954]

約数ペア:

[(1, 127996954), (2, 63998477), (31, 4128934), (62, 2064467), (71, 1802774), (142, 901387), (2201, 58154), (4402, 29077)]