51723248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{190159}}^1$

素因数の和:190184

約数の個数: 20

約数和(自身を含む): 106109280

約数和(自身を除く): 54386032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 190159, 380318, 760636, 1521272, 3042544, 3232703, 6465406, 12930812, 25861624, 51723248]

約数ペア:

[(1, 51723248), (2, 25861624), (4, 12930812), (8, 6465406), (16, 3232703), (17, 3042544), (34, 1521272), (68, 760636), (136, 380318), (272, 190159)]