209934648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2042

約数の個数: 192

約数和(自身を含む): 746553600

約数和(自身を除く): 536618952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 114, 126, 132, 133, 152, 154, 168, 171, 198, 209, 228, 231, 252, 264, 266, 308, 342, 396, 399, 418, 456, 462, 504, 532, 616, 627, 684, 693, 792, 798, 836, 924, 1064, 1197, 1254, 1368, 1386, 1463, 1596, 1672, 1848, 1881, 1993, 2394, 2508, 2772, 2926, 3192, 3762, 3986, 4389, 4788, 5016, 5544, 5852, 5979, 7524, 7972, 8778, 9576, 11704, 11958, 13167, 13951, 15048, 15944, 17556, 17937, 21923, 23916, 26334, 27902, 35112, 35874, 37867, 41853, 43846, 47832, 52668, 55804, 65769, 71748, 75734, 83706, 87692, 105336, 111608, 113601, 125559, 131538, 143496, 151468, 153461, 167412, 175384, 197307, 227202, 251118, 263076, 265069, 302936, 306922, 334824, 340803, 394614, 416537, 454404, 460383, 502236, 526152, 530138, 613844, 681606, 789228, 795207, 833074, 908808, 920766, 1004472, 1060276, 1227688, 1249611, 1363212, 1381149, 1578456, 1590414, 1666148, 1841532, 2120552, 2385621, 2499222, 2726424, 2762298, 2915759, 3180828, 3332296, 3683064, 3748833, 4771242, 4998444, 5524596, 5831518, 6361656, 7497666, 8747277, 9542484, 9996888, 11049192, 11663036, 14995332, 17494554, 19084968, 23326072, 26241831, 29990664, 34989108, 52483662, 69978216, 104967324, 209934648]

約数ペア:

[(1, 209934648), (2, 104967324), (3, 69978216), (4, 52483662), (6, 34989108), (7, 29990664), (8, 26241831), (9, 23326072), (11, 19084968), (12, 17494554), (14, 14995332), (18, 11663036), (19, 11049192), (21, 9996888), (22, 9542484), (24, 8747277), (28, 7497666), (33, 6361656), (36, 5831518), (38, 5524596), (42, 4998444), (44, 4771242), (56, 3748833), (57, 3683064), (63, 3332296), (66, 3180828), (72, 2915759), (76, 2762298), (77, 2726424), (84, 2499222), (88, 2385621), (99, 2120552), (114, 1841532), (126, 1666148), (132, 1590414), (133, 1578456), (152, 1381149), (154, 1363212), (168, 1249611), (171, 1227688), (198, 1060276), (209, 1004472), (228, 920766), (231, 908808), (252, 833074), (264, 795207), (266, 789228), (308, 681606), (342, 613844), (396, 530138), (399, 526152), (418, 502236), (456, 460383), (462, 454404), (504, 416537), (532, 394614), (616, 340803), (627, 334824), (684, 306922), (693, 302936), (792, 265069), (798, 263076), (836, 251118), (924, 227202), (1064, 197307), (1197, 175384), (1254, 167412), (1368, 153461), (1386, 151468), (1463, 143496), (1596, 131538), (1672, 125559), (1848, 113601), (1881, 111608), (1993, 105336), (2394, 87692), (2508, 83706), (2772, 75734), (2926, 71748), (3192, 65769), (3762, 55804), (3986, 52668), (4389, 47832), (4788, 43846), (5016, 41853), (5544, 37867), (5852, 35874), (5979, 35112), (7524, 27902), (7972, 26334), (8778, 23916), (9576, 21923), (11704, 17937), (11958, 17556), (13167, 15944), (13951, 15048)]