189128522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{121081}}^1$

素因数の和:121165

約数の個数: 16

約数和(自身を含む): 313844544

約数和(自身を除く): 124716022

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 121081, 242162, 1331891, 2663782, 8596751, 17193502, 94564261, 189128522]

約数ペア:

[(1, 189128522), (2, 94564261), (11, 17193502), (22, 8596751), (71, 2663782), (142, 1331891), (781, 242162), (1562, 121081)]