129721656

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{235003}}^1$

素因数の和:235035

約数の個数: 32

約数和(自身を含む): 338405760

約数和(自身を除く): 208684104

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 235003, 470006, 705009, 940012, 1410018, 1880024, 2820036, 5405069, 5640072, 10810138, 16215207, 21620276, 32430414, 43240552, 64860828, 129721656]

約数ペア:

[(1, 129721656), (2, 64860828), (3, 43240552), (4, 32430414), (6, 21620276), (8, 16215207), (12, 10810138), (23, 5640072), (24, 5405069), (46, 2820036), (69, 1880024), (92, 1410018), (138, 940012), (184, 705009), (276, 470006), (552, 235003)]