208048792

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{86399}}^1$

素因数の和:86455

約数の個数: 32

約数和(自身を含む): 456192000

約数和(自身を除く): 248143208

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 86399, 172798, 345596, 604793, 691192, 1209586, 2419172, 3715157, 4838344, 7430314, 14860628, 26006099, 29721256, 52012198, 104024396, 208048792]

約数ペア:

[(1, 208048792), (2, 104024396), (4, 52012198), (7, 29721256), (8, 26006099), (14, 14860628), (28, 7430314), (43, 4838344), (56, 3715157), (86, 2419172), (172, 1209586), (301, 691192), (344, 604793), (602, 345596), (1204, 172798), (2408, 86399)]