158519014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{27997}}^1$

素因数の和:28167

約数の個数: 16

約数和(自身を含む): 251982000

約数和(自身を除く): 93462986

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 27997, 55994, 531943, 1063886, 4171553, 8343106, 79259507, 158519014]

約数ペア:

[(1, 158519014), (2, 79259507), (19, 8343106), (38, 4171553), (149, 1063886), (298, 531943), (2831, 55994), (5662, 27997)]