128763798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{49109}}^1$

素因数の和:49156

約数の個数: 32

約数和(自身を含む): 282873600

約数和(自身を除く): 154109802

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 49109, 98218, 147327, 294654, 933071, 1129507, 1866142, 2259014, 2799213, 3388521, 5598426, 6777042, 21460633, 42921266, 64381899, 128763798]

約数ペア:

[(1, 128763798), (2, 64381899), (3, 42921266), (6, 21460633), (19, 6777042), (23, 5598426), (38, 3388521), (46, 2799213), (57, 2259014), (69, 1866142), (114, 1129507), (138, 933071), (437, 294654), (874, 147327), (1311, 98218), (2622, 49109)]