201457708

素因数分解:

$2^2\times {\mathrm{10709}}^1\times {\mathrm{4703}}^1$

素因数の和:15416

約数の個数: 12

約数和(自身を含む): 352658880

約数和(自身を除く): 151201172

約数列:

[1, 2, 4, 4703, 9406, 10709, 18812, 21418, 42836, 50364427, 100728854, 201457708]

約数ペア:

[(1, 201457708), (2, 100728854), (4, 50364427), (4703, 42836), (9406, 21418), (10709, 18812)]