201774492

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 535350816

約数和(自身を除く): 333576324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 276, 394, 414, 591, 788, 828, 1182, 1237, 1773, 2364, 2474, 3546, 3711, 4531, 4948, 7092, 7422, 9062, 11133, 13593, 14844, 18124, 22266, 27186, 28451, 40779, 44532, 54372, 56902, 81558, 85353, 113804, 163116, 170706, 243689, 256059, 341412, 487378, 512118, 731067, 974756, 1024236, 1462134, 2193201, 2924268, 4386402, 5604847, 8772804, 11209694, 16814541, 22419388, 33629082, 50443623, 67258164, 100887246, 201774492]

約数ペア:

[(1, 201774492), (2, 100887246), (3, 67258164), (4, 50443623), (6, 33629082), (9, 22419388), (12, 16814541), (18, 11209694), (23, 8772804), (36, 5604847), (46, 4386402), (69, 2924268), (92, 2193201), (138, 1462134), (197, 1024236), (207, 974756), (276, 731067), (394, 512118), (414, 487378), (591, 341412), (788, 256059), (828, 243689), (1182, 170706), (1237, 163116), (1773, 113804), (2364, 85353), (2474, 81558), (3546, 56902), (3711, 54372), (4531, 44532), (4948, 40779), (7092, 28451), (7422, 27186), (9062, 22266), (11133, 18124), (13593, 14844)]