199786158

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77617}}^1$

素因数の和:77649

約数の個数: 48

約数和(自身を含む): 508553136

約数和(自身を除く): 308766978

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 77617, 155234, 232851, 465702, 698553, 853787, 1009021, 1397106, 1707574, 2018042, 2561361, 3027063, 5122722, 6054126, 7684083, 9081189, 11099231, 15368166, 18162378, 22198462, 33297693, 66595386, 99893079, 199786158]

約数ペア:

[(1, 199786158), (2, 99893079), (3, 66595386), (6, 33297693), (9, 22198462), (11, 18162378), (13, 15368166), (18, 11099231), (22, 9081189), (26, 7684083), (33, 6054126), (39, 5122722), (66, 3027063), (78, 2561361), (99, 2018042), (117, 1707574), (143, 1397106), (198, 1009021), (234, 853787), (286, 698553), (429, 465702), (858, 232851), (1287, 155234), (2574, 77617)]