131002894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 224985600

約数和(自身を除く): 93982706

約数列:

[1, 2, 11, 22, 23, 46, 199, 253, 398, 506, 1301, 2189, 2602, 4378, 4577, 9154, 14311, 28622, 29923, 50347, 59846, 100694, 258899, 329153, 517798, 658306, 2847889, 5695778, 5954677, 11909354, 65501447, 131002894]

約数ペア:

[(1, 131002894), (2, 65501447), (11, 11909354), (22, 5954677), (23, 5695778), (46, 2847889), (199, 658306), (253, 517798), (398, 329153), (506, 258899), (1301, 100694), (2189, 59846), (2602, 50347), (4378, 29923), (4577, 28622), (9154, 14311)]