156914268638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1\times {\mathrm{611213}}^1$

素因数の和:616819

約数の個数: 16

約数和(自身を含む): 245649351456

約数和(自身を除く): 88735082818

約数列:

[1, 2, 23, 46, 5581, 11162, 128363, 256726, 611213, 1222426, 14057899, 28115798, 3411179753, 6822359506, 78457134319, 156914268638]

約数ペア:

[(1, 156914268638), (2, 78457134319), (23, 6822359506), (46, 3411179753), (5581, 28115798), (11162, 14057899), (128363, 1222426), (256726, 611213)]