181036142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{680587}}^1$

素因数の和:680615

約数の個数: 16

約数和(自身を含む): 326682240

約数和(自身を除く): 145646098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 680587, 1361174, 4764109, 9528218, 12931153, 25862306, 90518071, 181036142]

約数ペア:

[(1, 181036142), (2, 90518071), (7, 25862306), (14, 12931153), (19, 9528218), (38, 4764109), (133, 1361174), (266, 680587)]