149547874

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{201547}}^1$

素因数の和:201609

約数の個数: 16

約数和(自身を含む): 261206208

約数和(自身を除く): 111658334

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 201547, 403094, 1410829, 2821658, 10681991, 21363982, 74773937, 149547874]

約数ペア:

[(1, 149547874), (2, 74773937), (7, 21363982), (14, 10681991), (53, 2821658), (106, 1410829), (371, 403094), (742, 201547)]