179916219

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5480

約数の個数: 48

約数和(自身を含む): 324679680

約数和(自身を除く): 144763461

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 1071, 1581, 1953, 3689, 4743, 5419, 11067, 16257, 33201, 37933, 48771, 92123, 113799, 167989, 276369, 341397, 503967, 644861, 829107, 1175923, 1511901, 1934583, 2855813, 3527769, 5803749, 8567439, 10583307, 19990691, 25702317, 59972073, 179916219]

約数ペア:

[(1, 179916219), (3, 59972073), (7, 25702317), (9, 19990691), (17, 10583307), (21, 8567439), (31, 5803749), (51, 3527769), (63, 2855813), (93, 1934583), (119, 1511901), (153, 1175923), (217, 829107), (279, 644861), (357, 503967), (527, 341397), (651, 276369), (1071, 167989), (1581, 113799), (1953, 92123), (3689, 48771), (4743, 37933), (5419, 33201), (11067, 16257)]