138480272

素因数分解:

$2^4\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1021}}^1$

素因数の和:1216

約数の個数: 60

約数和(自身を含む): 314222076

約数和(自身を除く): 175741804

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 173, 196, 346, 392, 692, 784, 1021, 1211, 1384, 2042, 2422, 2768, 4084, 4844, 7147, 8168, 8477, 9688, 14294, 16336, 16954, 19376, 28588, 33908, 50029, 57176, 67816, 100058, 114352, 135632, 176633, 200116, 353266, 400232, 706532, 800464, 1236431, 1413064, 2472862, 2826128, 4945724, 8655017, 9891448, 17310034, 19782896, 34620068, 69240136, 138480272]

約数ペア:

[(1, 138480272), (2, 69240136), (4, 34620068), (7, 19782896), (8, 17310034), (14, 9891448), (16, 8655017), (28, 4945724), (49, 2826128), (56, 2472862), (98, 1413064), (112, 1236431), (173, 800464), (196, 706532), (346, 400232), (392, 353266), (692, 200116), (784, 176633), (1021, 135632), (1211, 114352), (1384, 100058), (2042, 67816), (2422, 57176), (2768, 50029), (4084, 33908), (4844, 28588), (7147, 19376), (8168, 16954), (8477, 16336), (9688, 14294)]