201640398

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{80207}}^1$

素因数の和:80631

約数の個数: 16

約数和(自身を含む): 404248320

約数和(自身を除く): 202607922

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 80207, 160414, 240621, 481242, 33606733, 67213466, 100820199, 201640398]

約数ペア:

[(1, 201640398), (2, 100820199), (3, 67213466), (6, 33606733), (419, 481242), (838, 240621), (1257, 160414), (2514, 80207)]