201890896

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{45553}}^1$

素因数の和:45838

約数の個数: 20

約数和(自身を含む): 392584372

約数和(自身を除く): 190693476

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 45553, 91106, 182212, 364424, 728848, 12618181, 25236362, 50472724, 100945448, 201890896]

約数ペア:

[(1, 201890896), (2, 100945448), (4, 50472724), (8, 25236362), (16, 12618181), (277, 728848), (554, 364424), (1108, 182212), (2216, 91106), (4432, 45553)]