142734128

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{13537}}^1$

素因数の和:14204

約数の個数: 20

約数和(自身を含む): 276987480

約数和(自身を除く): 134253352

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 13537, 27074, 54148, 108296, 216592, 8920883, 17841766, 35683532, 71367064, 142734128]

約数ペア:

[(1, 142734128), (2, 71367064), (4, 35683532), (8, 17841766), (16, 8920883), (659, 216592), (1318, 108296), (2636, 54148), (5272, 27074), (10544, 13537)]