157058218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{27739}}^1$

素因数の和:27909

約数の個数: 16

約数和(自身を含む): 249660000

約数和(自身を除く): 92601782

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 27739, 55478, 527041, 1054082, 4133111, 8266222, 78529109, 157058218]

約数ペア:

[(1, 157058218), (2, 78529109), (19, 8266222), (38, 4133111), (149, 1054082), (298, 527041), (2831, 55478), (5662, 27739)]