204942296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1970599}}^1$

素因数の和:1970618

約数の個数: 16

約数和(自身を含む): 413826000

約数和(自身を除く): 208883704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1970599, 3941198, 7882396, 15764792, 25617787, 51235574, 102471148, 204942296]

約数ペア:

[(1, 204942296), (2, 102471148), (4, 51235574), (8, 25617787), (13, 15764792), (26, 7882396), (52, 3941198), (104, 1970599)]