164511424

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 168

約数和(自身を含む): 437814720

約数和(自身を除く): 273303296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 224, 251, 266, 304, 308, 352, 392, 418, 448, 502, 532, 539, 608, 616, 704, 784, 836, 931, 1004, 1064, 1078, 1216, 1232, 1463, 1568, 1672, 1757, 1862, 2008, 2128, 2156, 2464, 2761, 2926, 3136, 3344, 3514, 3724, 4016, 4256, 4312, 4769, 4928, 5522, 5852, 6688, 7028, 7448, 8032, 8512, 8624, 9538, 10241, 11044, 11704, 12299, 13376, 14056, 14896, 16064, 17248, 19076, 19327, 20482, 22088, 23408, 24598, 28112, 29792, 33383, 34496, 38152, 38654, 40964, 44176, 46816, 49196, 52459, 56224, 59584, 66766, 76304, 77308, 81928, 88352, 93632, 98392, 104918, 112448, 133532, 135289, 152608, 154616, 163856, 176704, 196784, 209836, 233681, 267064, 270578, 305216, 309232, 327712, 367213, 393568, 419672, 467362, 534128, 541156, 618464, 655424, 734426, 787136, 839344, 934724, 1068256, 1082312, 1236928, 1468852, 1678688, 1869448, 2136512, 2164624, 2570491, 2937704, 3357376, 3738896, 4329248, 5140982, 5875408, 7477792, 8658496, 10281964, 11750816, 14955584, 20563928, 23501632, 41127856, 82255712, 164511424]

約数ペア:

[(1, 164511424), (2, 82255712), (4, 41127856), (7, 23501632), (8, 20563928), (11, 14955584), (14, 11750816), (16, 10281964), (19, 8658496), (22, 7477792), (28, 5875408), (32, 5140982), (38, 4329248), (44, 3738896), (49, 3357376), (56, 2937704), (64, 2570491), (76, 2164624), (77, 2136512), (88, 1869448), (98, 1678688), (112, 1468852), (133, 1236928), (152, 1082312), (154, 1068256), (176, 934724), (196, 839344), (209, 787136), (224, 734426), (251, 655424), (266, 618464), (304, 541156), (308, 534128), (352, 467362), (392, 419672), (418, 393568), (448, 367213), (502, 327712), (532, 309232), (539, 305216), (608, 270578), (616, 267064), (704, 233681), (784, 209836), (836, 196784), (931, 176704), (1004, 163856), (1064, 154616), (1078, 152608), (1216, 135289), (1232, 133532), (1463, 112448), (1568, 104918), (1672, 98392), (1757, 93632), (1862, 88352), (2008, 81928), (2128, 77308), (2156, 76304), (2464, 66766), (2761, 59584), (2926, 56224), (3136, 52459), (3344, 49196), (3514, 46816), (3724, 44176), (4016, 40964), (4256, 38654), (4312, 38152), (4769, 34496), (4928, 33383), (5522, 29792), (5852, 28112), (6688, 24598), (7028, 23408), (7448, 22088), (8032, 20482), (8512, 19327), (8624, 19076), (9538, 17248), (10241, 16064), (11044, 14896), (11704, 14056), (12299, 13376)]