203872604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{7247}}^1$

素因数の和:7805

約数の個数: 24

約数和(自身を含む): 384984768

約数和(自身を除く): 181112164

約数列:

[1, 2, 4, 13, 26, 52, 541, 1082, 2164, 7033, 7247, 14066, 14494, 28132, 28988, 94211, 188422, 376844, 3920627, 7841254, 15682508, 50968151, 101936302, 203872604]

約数ペア:

[(1, 203872604), (2, 101936302), (4, 50968151), (13, 15682508), (26, 7841254), (52, 3920627), (541, 376844), (1082, 188422), (2164, 94211), (7033, 28988), (7247, 28132), (14066, 14494)]