131156906

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{1733}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 199756800

約数和(自身を除く): 68599894

約数列:

[1, 2, 79, 158, 479, 958, 1733, 3466, 37841, 75682, 136907, 273814, 830107, 1660214, 65578453, 131156906]

約数ペア:

[(1, 131156906), (2, 65578453), (79, 1660214), (158, 830107), (479, 273814), (958, 136907), (1733, 75682), (3466, 37841)]