161140322

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{23159}}^1$

素因数の和:23246

約数の個数: 24

約数和(自身を含む): 285145920

約数和(自身を除く): 124005598

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 23159, 46318, 162113, 324226, 1134791, 1644289, 2269582, 3288578, 11510023, 23020046, 80570161, 161140322]

約数ペア:

[(1, 161140322), (2, 80570161), (7, 23020046), (14, 11510023), (49, 3288578), (71, 2269582), (98, 1644289), (142, 1134791), (497, 324226), (994, 162113), (3479, 46318), (6958, 23159)]