142426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 16

約数和(自身を含む): 233280

約数和(自身を除く): 90854

約数列:

[1, 2, 17, 34, 59, 71, 118, 142, 1003, 1207, 2006, 2414, 4189, 8378, 71213, 142426]

約数ペア:

[(1, 142426), (2, 71213), (17, 8378), (34, 4189), (59, 2414), (71, 2006), (118, 1207), (142, 1003)]