168742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:735

約数の個数: 16

約数和(自身を含む): 306720

約数和(自身を除く): 137978

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 709, 1418, 4963, 9926, 12053, 24106, 84371, 168742]

約数ペア:

[(1, 168742), (2, 84371), (7, 24106), (14, 12053), (17, 9926), (34, 4963), (119, 1418), (238, 709)]