168072408

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 566611200

約数和(自身を除く): 398538792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 81, 84, 92, 108, 126, 138, 161, 162, 168, 179, 184, 189, 207, 216, 243, 252, 276, 322, 324, 358, 378, 414, 483, 486, 504, 537, 552, 567, 621, 644, 648, 716, 729, 756, 828, 966, 972, 1074, 1134, 1242, 1253, 1288, 1432, 1449, 1458, 1512, 1611, 1656, 1701, 1863, 1932, 1944, 2148, 2268, 2484, 2506, 2898, 2916, 3222, 3402, 3726, 3759, 3864, 4117, 4296, 4347, 4536, 4833, 4968, 5012, 5103, 5589, 5796, 5832, 6444, 6804, 7452, 7518, 8234, 8694, 9666, 10024, 10206, 11178, 11277, 11592, 12351, 12888, 13041, 13608, 14499, 14904, 15036, 16468, 16767, 17388, 19332, 20412, 22356, 22554, 24702, 26082, 28819, 28998, 30072, 32936, 33534, 33831, 34776, 37053, 38664, 39123, 40824, 43497, 44712, 45108, 49404, 52164, 57638, 57996, 67068, 67662, 74106, 78246, 86457, 86994, 90216, 98808, 101493, 104328, 111159, 115276, 115992, 117369, 130491, 134136, 135324, 148212, 156492, 172914, 173988, 202986, 222318, 230552, 234738, 259371, 260982, 270648, 296424, 304479, 312984, 333477, 345828, 347976, 405972, 444636, 469476, 518742, 521964, 608958, 666954, 691656, 778113, 811944, 889272, 913437, 938952, 1000431, 1037484, 1043928, 1217916, 1333908, 1556226, 1826874, 2000862, 2074968, 2334339, 2435832, 2667816, 3001293, 3112452, 3653748, 4001724, 4668678, 6002586, 6224904, 7003017, 7307496, 8003448, 9337356, 12005172, 14006034, 18674712, 21009051, 24010344, 28012068, 42018102, 56024136, 84036204, 168072408]

約数ペア:

[(1, 168072408), (2, 84036204), (3, 56024136), (4, 42018102), (6, 28012068), (7, 24010344), (8, 21009051), (9, 18674712), (12, 14006034), (14, 12005172), (18, 9337356), (21, 8003448), (23, 7307496), (24, 7003017), (27, 6224904), (28, 6002586), (36, 4668678), (42, 4001724), (46, 3653748), (54, 3112452), (56, 3001293), (63, 2667816), (69, 2435832), (72, 2334339), (81, 2074968), (84, 2000862), (92, 1826874), (108, 1556226), (126, 1333908), (138, 1217916), (161, 1043928), (162, 1037484), (168, 1000431), (179, 938952), (184, 913437), (189, 889272), (207, 811944), (216, 778113), (243, 691656), (252, 666954), (276, 608958), (322, 521964), (324, 518742), (358, 469476), (378, 444636), (414, 405972), (483, 347976), (486, 345828), (504, 333477), (537, 312984), (552, 304479), (567, 296424), (621, 270648), (644, 260982), (648, 259371), (716, 234738), (729, 230552), (756, 222318), (828, 202986), (966, 173988), (972, 172914), (1074, 156492), (1134, 148212), (1242, 135324), (1253, 134136), (1288, 130491), (1432, 117369), (1449, 115992), (1458, 115276), (1512, 111159), (1611, 104328), (1656, 101493), (1701, 98808), (1863, 90216), (1932, 86994), (1944, 86457), (2148, 78246), (2268, 74106), (2484, 67662), (2506, 67068), (2898, 57996), (2916, 57638), (3222, 52164), (3402, 49404), (3726, 45108), (3759, 44712), (3864, 43497), (4117, 40824), (4296, 39123), (4347, 38664), (4536, 37053), (4833, 34776), (4968, 33831), (5012, 33534), (5103, 32936), (5589, 30072), (5796, 28998), (5832, 28819), (6444, 26082), (6804, 24702), (7452, 22554), (7518, 22356), (8234, 20412), (8694, 19332), (9666, 17388), (10024, 16767), (10206, 16468), (11178, 15036), (11277, 14904), (11592, 14499), (12351, 13608), (12888, 13041)]