199247328

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{2017}}^1$

素因数の和:2054

約数の個数: 144

約数和(自身を含む): 661096800

約数和(自身を除く): 461849472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2017, 2058, 2352, 2744, 3087, 3528, 4034, 4116, 4704, 5488, 6051, 6174, 7056, 8068, 8232, 10976, 12102, 12348, 14112, 14119, 16136, 16464, 18153, 24204, 24696, 28238, 32272, 32928, 36306, 42357, 48408, 49392, 56476, 64544, 72612, 84714, 96816, 98784, 98833, 112952, 127071, 145224, 169428, 193632, 197666, 225904, 254142, 290448, 296499, 338856, 395332, 451808, 508284, 580896, 592998, 677712, 691831, 790664, 889497, 1016568, 1185996, 1355424, 1383662, 1581328, 1778994, 2033136, 2075493, 2371992, 2767324, 3162656, 3557988, 4066272, 4150986, 4743984, 5534648, 6226479, 7115976, 8301972, 9487968, 11069296, 12452958, 14231952, 16603944, 22138592, 24905916, 28463904, 33207888, 49811832, 66415776, 99623664, 199247328]

約数ペア:

[(1, 199247328), (2, 99623664), (3, 66415776), (4, 49811832), (6, 33207888), (7, 28463904), (8, 24905916), (9, 22138592), (12, 16603944), (14, 14231952), (16, 12452958), (18, 11069296), (21, 9487968), (24, 8301972), (28, 7115976), (32, 6226479), (36, 5534648), (42, 4743984), (48, 4150986), (49, 4066272), (56, 3557988), (63, 3162656), (72, 2767324), (84, 2371992), (96, 2075493), (98, 2033136), (112, 1778994), (126, 1581328), (144, 1383662), (147, 1355424), (168, 1185996), (196, 1016568), (224, 889497), (252, 790664), (288, 691831), (294, 677712), (336, 592998), (343, 580896), (392, 508284), (441, 451808), (504, 395332), (588, 338856), (672, 296499), (686, 290448), (784, 254142), (882, 225904), (1008, 197666), (1029, 193632), (1176, 169428), (1372, 145224), (1568, 127071), (1764, 112952), (2016, 98833), (2017, 98784), (2058, 96816), (2352, 84714), (2744, 72612), (3087, 64544), (3528, 56476), (4034, 49392), (4116, 48408), (4704, 42357), (5488, 36306), (6051, 32928), (6174, 32272), (7056, 28238), (8068, 24696), (8232, 24204), (10976, 18153), (12102, 16464), (12348, 16136), (14112, 14119)]