145779322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{21319}}^1$

素因数の和:21597

約数の個数: 16

約数和(自身を含む): 236396160

約数和(自身を除く): 90616838

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 21319, 42638, 277147, 554294, 5606897, 11213794, 72889661, 145779322]

約数ペア:

[(1, 145779322), (2, 72889661), (13, 11213794), (26, 5606897), (263, 554294), (526, 277147), (3419, 42638), (6838, 21319)]