156142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:615

約数の個数: 16

約数和(自身を含む): 282240

約数和(自身を除く): 126098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 587, 1174, 4109, 8218, 11153, 22306, 78071, 156142]

約数ペア:

[(1, 156142), (2, 78071), (7, 22306), (14, 11153), (19, 8218), (38, 4109), (133, 1174), (266, 587)]