161506346

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1\times {\mathrm{479}}^1$

素因数の和:986

約数の個数: 24

約数和(自身を含む): 256763520

約数和(自身を除く): 95257174

約数列:

[1, 2, 19, 38, 361, 467, 479, 722, 934, 958, 8873, 9101, 17746, 18202, 168587, 172919, 223693, 337174, 345838, 447386, 4250167, 8500334, 80753173, 161506346]

約数ペア:

[(1, 161506346), (2, 80753173), (19, 8500334), (38, 4250167), (361, 447386), (467, 345838), (479, 337174), (722, 223693), (934, 172919), (958, 168587), (8873, 18202), (9101, 17746)]