168681216

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 502725888

約数和(自身を除く): 334044672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 128, 132, 164, 176, 192, 246, 256, 264, 328, 352, 384, 451, 487, 492, 528, 656, 704, 768, 902, 974, 984, 1056, 1312, 1353, 1408, 1461, 1804, 1948, 1968, 2112, 2624, 2706, 2816, 2922, 3608, 3896, 3936, 4224, 5248, 5357, 5412, 5844, 7216, 7792, 7872, 8448, 10496, 10714, 10824, 11688, 14432, 15584, 15744, 16071, 19967, 21428, 21648, 23376, 28864, 31168, 31488, 32142, 39934, 42856, 43296, 46752, 57728, 59901, 62336, 64284, 79868, 85712, 86592, 93504, 115456, 119802, 124672, 128568, 159736, 171424, 173184, 187008, 219637, 239604, 257136, 319472, 342848, 346368, 374016, 439274, 479208, 514272, 638944, 658911, 685696, 878548, 958416, 1028544, 1277888, 1317822, 1371392, 1757096, 1916832, 2057088, 2555776, 2635644, 3514192, 3833664, 4114176, 5111552, 5271288, 7028384, 7667328, 10542576, 14056768, 15334656, 21085152, 28113536, 42170304, 56227072, 84340608, 168681216]

約数ペア:

[(1, 168681216), (2, 84340608), (3, 56227072), (4, 42170304), (6, 28113536), (8, 21085152), (11, 15334656), (12, 14056768), (16, 10542576), (22, 7667328), (24, 7028384), (32, 5271288), (33, 5111552), (41, 4114176), (44, 3833664), (48, 3514192), (64, 2635644), (66, 2555776), (82, 2057088), (88, 1916832), (96, 1757096), (123, 1371392), (128, 1317822), (132, 1277888), (164, 1028544), (176, 958416), (192, 878548), (246, 685696), (256, 658911), (264, 638944), (328, 514272), (352, 479208), (384, 439274), (451, 374016), (487, 346368), (492, 342848), (528, 319472), (656, 257136), (704, 239604), (768, 219637), (902, 187008), (974, 173184), (984, 171424), (1056, 159736), (1312, 128568), (1353, 124672), (1408, 119802), (1461, 115456), (1804, 93504), (1948, 86592), (1968, 85712), (2112, 79868), (2624, 64284), (2706, 62336), (2816, 59901), (2922, 57728), (3608, 46752), (3896, 43296), (3936, 42856), (4224, 39934), (5248, 32142), (5357, 31488), (5412, 31168), (5844, 28864), (7216, 23376), (7792, 21648), (7872, 21428), (8448, 19967), (10496, 16071), (10714, 15744), (10824, 15584), (11688, 14432)]