172021212

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7664

約数の個数: 96

約数和(自身を含む): 512198400

約数和(自身を除く): 340177188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 228, 297, 342, 396, 418, 513, 594, 627, 684, 836, 1026, 1188, 1254, 1881, 2052, 2508, 3762, 5643, 7524, 7621, 11286, 15242, 22572, 22863, 30484, 45726, 68589, 83831, 91452, 137178, 144799, 167662, 205767, 251493, 274356, 289598, 335324, 411534, 434397, 502986, 579196, 754479, 823068, 868794, 1005972, 1303191, 1508958, 1592789, 1737588, 2263437, 2606382, 3017916, 3185578, 3909573, 4526874, 4778367, 5212764, 6371156, 7819146, 9053748, 9556734, 14335101, 15638292, 19113468, 28670202, 43005303, 57340404, 86010606, 172021212]

約数ペア:

[(1, 172021212), (2, 86010606), (3, 57340404), (4, 43005303), (6, 28670202), (9, 19113468), (11, 15638292), (12, 14335101), (18, 9556734), (19, 9053748), (22, 7819146), (27, 6371156), (33, 5212764), (36, 4778367), (38, 4526874), (44, 3909573), (54, 3185578), (57, 3017916), (66, 2606382), (76, 2263437), (99, 1737588), (108, 1592789), (114, 1508958), (132, 1303191), (171, 1005972), (198, 868794), (209, 823068), (228, 754479), (297, 579196), (342, 502986), (396, 434397), (418, 411534), (513, 335324), (594, 289598), (627, 274356), (684, 251493), (836, 205767), (1026, 167662), (1188, 144799), (1254, 137178), (1881, 91452), (2052, 83831), (2508, 68589), (3762, 45726), (5643, 30484), (7524, 22863), (7621, 22572), (11286, 15242)]