131605862402

素因数分解:

$2^1\times 7^1\times {\mathrm{29311}}^1\times {\mathrm{320713}}^1$

素因数の和:350033

約数の個数: 16

約数和(自身を含む): 225618450432

約数和(自身を除く): 94012588030

約数列:

[1, 2, 7, 14, 29311, 58622, 205177, 320713, 410354, 641426, 2244991, 4489982, 9400418743, 18800837486, 65802931201, 131605862402]

約数ペア:

[(1, 131605862402), (2, 65802931201), (7, 18800837486), (14, 9400418743), (29311, 4489982), (58622, 2244991), (205177, 641426), (320713, 410354)]