800949142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^2\times {\mathrm{263}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 1464503040

約数和(自身を除く): 663553898

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 263, 266, 526, 749, 1498, 1841, 2033, 3682, 4066, 4997, 9994, 11449, 14231, 22898, 28141, 28462, 34979, 56282, 69958, 80143, 160286, 196987, 217531, 393974, 435062, 534679, 1069358, 1522717, 3011087, 3045434, 3742753, 6022174, 7485506, 21077609, 42155218, 57210653, 114421306, 400474571, 800949142]

約数ペア:

[(1, 800949142), (2, 400474571), (7, 114421306), (14, 57210653), (19, 42155218), (38, 21077609), (107, 7485506), (133, 6022174), (214, 3742753), (263, 3045434), (266, 3011087), (526, 1522717), (749, 1069358), (1498, 534679), (1841, 435062), (2033, 393974), (3682, 217531), (4066, 196987), (4997, 160286), (9994, 80143), (11449, 69958), (14231, 56282), (22898, 34979), (28141, 28462)]