208533488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{3001}}^1$

素因数の和:3153

約数の個数: 40

約数和(自身を含む): 417662256

約数和(自身を除く): 209128768

約数列:

[1, 2, 4, 8, 16, 43, 86, 101, 172, 202, 344, 404, 688, 808, 1616, 3001, 4343, 6002, 8686, 12004, 17372, 24008, 34744, 48016, 69488, 129043, 258086, 303101, 516172, 606202, 1032344, 1212404, 2064688, 2424808, 4849616, 13033343, 26066686, 52133372, 104266744, 208533488]

約数ペア:

[(1, 208533488), (2, 104266744), (4, 52133372), (8, 26066686), (16, 13033343), (43, 4849616), (86, 2424808), (101, 2064688), (172, 1212404), (202, 1032344), (344, 606202), (404, 516172), (688, 303101), (808, 258086), (1616, 129043), (3001, 69488), (4343, 48016), (6002, 34744), (8686, 24008), (12004, 17372)]