128086358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{16267}}^1$

素因数の和:16427

約数の個数: 16

約数和(自身を含む): 199901184

約数和(自身を除く): 71814826

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 16267, 32534, 504277, 1008554, 2065909, 4131818, 64043179, 128086358]

約数ペア:

[(1, 128086358), (2, 64043179), (31, 4131818), (62, 2065909), (127, 1008554), (254, 504277), (3937, 32534), (7874, 16267)]