172831752

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1888

約数の個数: 128

約数和(自身を含む): 527616000

約数和(自身を除く): 354784248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 456, 513, 552, 621, 684, 828, 874, 1026, 1242, 1311, 1368, 1656, 1748, 1831, 2052, 2484, 2622, 3496, 3662, 3933, 4104, 4968, 5244, 5493, 7324, 7866, 10488, 10986, 11799, 14648, 15732, 16479, 21972, 23598, 31464, 32958, 34789, 42113, 43944, 47196, 49437, 65916, 69578, 84226, 94392, 98874, 104367, 126339, 131832, 139156, 168452, 197748, 208734, 252678, 278312, 313101, 336904, 379017, 395496, 417468, 505356, 626202, 758034, 800147, 834936, 939303, 1010712, 1137051, 1252404, 1516068, 1600294, 1878606, 2274102, 2400441, 2504808, 3032136, 3200588, 3757212, 4548204, 4800882, 6401176, 7201323, 7514424, 9096408, 9601764, 14402646, 19203528, 21603969, 28805292, 43207938, 57610584, 86415876, 172831752]

約数ペア:

[(1, 172831752), (2, 86415876), (3, 57610584), (4, 43207938), (6, 28805292), (8, 21603969), (9, 19203528), (12, 14402646), (18, 9601764), (19, 9096408), (23, 7514424), (24, 7201323), (27, 6401176), (36, 4800882), (38, 4548204), (46, 3757212), (54, 3200588), (57, 3032136), (69, 2504808), (72, 2400441), (76, 2274102), (92, 1878606), (108, 1600294), (114, 1516068), (138, 1252404), (152, 1137051), (171, 1010712), (184, 939303), (207, 834936), (216, 800147), (228, 758034), (276, 626202), (342, 505356), (414, 417468), (437, 395496), (456, 379017), (513, 336904), (552, 313101), (621, 278312), (684, 252678), (828, 208734), (874, 197748), (1026, 168452), (1242, 139156), (1311, 131832), (1368, 126339), (1656, 104367), (1748, 98874), (1831, 94392), (2052, 84226), (2484, 69578), (2622, 65916), (3496, 49437), (3662, 47196), (3933, 43944), (4104, 42113), (4968, 34789), (5244, 32958), (5493, 31464), (7324, 23598), (7866, 21972), (10488, 16479), (10986, 15732), (11799, 14648)]