171866590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129223}}^1$

素因数の和:129256

約数の個数: 32

約数和(自身を含む): 372165120

約数和(自身を除く): 200298530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 129223, 258446, 646115, 904561, 1292230, 1809122, 2455237, 4522805, 4910474, 9045610, 12276185, 17186659, 24552370, 34373318, 85933295, 171866590]

約数ペア:

[(1, 171866590), (2, 85933295), (5, 34373318), (7, 24552370), (10, 17186659), (14, 12276185), (19, 9045610), (35, 4910474), (38, 4522805), (70, 2455237), (95, 1809122), (133, 1292230), (190, 904561), (266, 646115), (665, 258446), (1330, 129223)]