131420004

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{853}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 316212288

約数和(自身を除く): 184792284

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 347, 444, 694, 853, 1041, 1388, 1706, 2082, 2559, 3412, 4164, 5118, 10236, 12839, 25678, 31561, 38517, 51356, 63122, 77034, 94683, 126244, 154068, 189366, 295991, 378732, 591982, 887973, 1183964, 1775946, 3551892, 10951667, 21903334, 32855001, 43806668, 65710002, 131420004]

約数ペア:

[(1, 131420004), (2, 65710002), (3, 43806668), (4, 32855001), (6, 21903334), (12, 10951667), (37, 3551892), (74, 1775946), (111, 1183964), (148, 887973), (222, 591982), (347, 378732), (444, 295991), (694, 189366), (853, 154068), (1041, 126244), (1388, 94683), (1706, 77034), (2082, 63122), (2559, 51356), (3412, 38517), (4164, 31561), (5118, 25678), (10236, 12839)]