128193648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2503}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 365143296

約数和(自身を除く): 236949648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 97, 132, 176, 194, 264, 291, 388, 528, 582, 776, 1067, 1164, 1552, 2134, 2328, 2503, 3201, 4268, 4656, 5006, 6402, 7509, 8536, 10012, 12804, 15018, 17072, 20024, 25608, 27533, 30036, 40048, 51216, 55066, 60072, 82599, 110132, 120144, 165198, 220264, 242791, 330396, 440528, 485582, 660792, 728373, 971164, 1321584, 1456746, 1942328, 2670701, 2913492, 3884656, 5341402, 5826984, 8012103, 10682804, 11653968, 16024206, 21365608, 32048412, 42731216, 64096824, 128193648]

約数ペア:

[(1, 128193648), (2, 64096824), (3, 42731216), (4, 32048412), (6, 21365608), (8, 16024206), (11, 11653968), (12, 10682804), (16, 8012103), (22, 5826984), (24, 5341402), (33, 3884656), (44, 2913492), (48, 2670701), (66, 1942328), (88, 1456746), (97, 1321584), (132, 971164), (176, 728373), (194, 660792), (264, 485582), (291, 440528), (388, 330396), (528, 242791), (582, 220264), (776, 165198), (1067, 120144), (1164, 110132), (1552, 82599), (2134, 60072), (2328, 55066), (2503, 51216), (3201, 40048), (4268, 30036), (4656, 27533), (5006, 25608), (6402, 20024), (7509, 17072), (8536, 15018), (10012, 12804)]