42157178

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{177131}}^1$

素因数の和:177157

約数の個数: 16

約数和(自身を含む): 76521024

約数和(自身を除く): 34363846

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 177131, 354262, 1239917, 2479834, 3011227, 6022454, 21078589, 42157178]

約数ペア:

[(1, 42157178), (2, 21078589), (7, 6022454), (14, 3011227), (17, 2479834), (34, 1239917), (119, 354262), (238, 177131)]