129809726

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{5107}}^1$

素因数の和:5359

約数の個数: 16

約数和(自身を含む): 198599040

約数和(自身を除く): 68789314

約数列:

[1, 2, 71, 142, 179, 358, 5107, 10214, 12709, 25418, 362597, 725194, 914153, 1828306, 64904863, 129809726]

約数ペア:

[(1, 129809726), (2, 64904863), (71, 1828306), (142, 914153), (179, 725194), (358, 362597), (5107, 25418), (10214, 12709)]